148937616 has 105 divisors (see below), whose sum is σ = 436514689. Its totient is φ = 49206528.

The previous prime is 148937611. The next prime is 148937669. The reversal of 148937616 is 616739841.

It is a happy number.

The square root of 148937616 is 12204.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2624400 + 146313216 = 1620^2 + 12096^2 .

It is a super-3 number, since 3×148937616³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

Its product of digits (217728) is a multiple of the sum of its prime factors (252).

It is not an unprimeable number, because it can be changed into a prime (148937611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1317976 + ... + 1318088.

Almost surely, 2^148937616 is an apocalyptic number.

148937616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

148937616 is the 12204-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148937616

148937616 is an abundant number, since it is smaller than the sum of its proper divisors (287577073).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148937616 is an frugal number, since it uses more digits than its factorization.

148937616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 118 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The cubic root of 148937616 is about 530.0719209388.

The spelling of 148937616 in words is "one hundred forty-eight million, nine hundred thirty-seven thousand, six hundred sixteen".