149299056 has 30 divisors (see below), whose sum is σ = 417830400. Its totient is φ = 49766304.

The previous prime is 149299037. The next prime is 149299057. The reversal of 149299056 is 650992941.

149299056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149299056² = 44580416244982272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149299057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 518256 + ... + 518543.

It is an arithmetic number, because the mean of its divisors is an integer number (13927680).

Almost surely, 2^149299056 is an apocalyptic number.

149299056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149299056 is an abundant number, since it is smaller than the sum of its proper divisors (268531344).

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

149299056 is a wasteful number, since it uses less digits than its factorization.

149299056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036813 (or 1036804 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 149299056 is about 12218.7992863456. The cubic root of 149299056 is about 530.5003652471.

The spelling of 149299056 in words is "one hundred forty-nine million, two hundred ninety-nine thousand, fifty-six".