148903488 has 56 divisors (see below), whose sum is σ = 437753760. Its totient is φ = 49633920.

The previous prime is 148903481. The next prime is 148903523. The reversal of 148903488 is 884309841.

It is a super-2 number, since 2×148903488² = 44344497477132288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148903481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41358 + ... + 44813.

Almost surely, 2^148903488 is an apocalyptic number.

148903488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148903488 is an abundant number, since it is smaller than the sum of its proper divisors (288850272).

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

148903488 is an equidigital number, since it uses as much as digits as its factorization.

148903488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86192 (or 86176 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 148903488 is about 12202.6016898037. The cubic root of 148903488 is about 530.0314304370.

The spelling of 148903488 in words is "one hundred forty-eight million, nine hundred three thousand, four hundred eighty-eight".