148914920 has 96 divisors (see below), whose sum is σ = 425256480. Its totient is φ = 46408320.

The previous prime is 148914919. The next prime is 148914929. The reversal of 148914920 is 29419841.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (148914929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18107 + ... + 25013.

It is an arithmetic number, because the mean of its divisors is an integer number (4429755).

Almost surely, 2^148914920 is an apocalyptic number.

148914920 is a gapful number since it is divisible by the number (10) 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 148914920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212628240).

148914920 is an abundant number, since it is smaller than the sum of its proper divisors (276341560).

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

148914920 is a wasteful number, since it uses less digits than its factorization.

148914920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943 (or 6932 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 148914920 is about 12203.0701055103. The cubic root of 148914920 is about 530.0449944001.

The spelling of 148914920 in words is "one hundred forty-eight million, nine hundred fourteen thousand, nine hundred twenty".