148787604 has 180 divisors, whose sum is σ = 474292896. Its totient is φ = 39833856.

The previous prime is 148787581. The next prime is 148787609. The reversal of 148787604 is 406787841.

It is a super-2 number, since 2×148787604² = 44275502208121632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148787604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148787609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 655339 + ... + 655565.

Almost surely, 2^148787604 is an apocalyptic number.

148787604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148787604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237146448).

148787604 is an abundant number, since it is smaller than the sum of its proper divisors (325505292).

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

148787604 is a wasteful number, since it uses less digits than its factorization.

148787604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 148787604 is about 12197.8524339328. The cubic root of 148787604 is about 529.8938959308.

The spelling of 148787604 in words is "one hundred forty-eight million, seven hundred eighty-seven thousand, six hundred four".