149034788 has 12 divisors (see below), whose sum is σ = 298069632. Its totient is φ = 63872040.

The previous prime is 149034737. The next prime is 149034797. The reversal of 149034788 is 887430941.

149034788 is an admirable number.

It is a super-2 number, since 2×149034788² = 44422736068409888, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2661308 + ... + 2661363.

It is an arithmetic number, because the mean of its divisors is an integer number (24839136).

Almost surely, 2^149034788 is an apocalyptic number.

It is an amenable number.

149034788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149034788 is a wasteful number, since it uses less digits than its factorization.

149034788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322682 (or 5322680 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 149034788 is about 12207.9805045716. The cubic root of 149034788 is about 530.1871749005.

It can be divided in two parts, 14903 and 4788, that added together give a palindrome (19691).

The spelling of 149034788 in words is "one hundred forty-nine million, thirty-four thousand, seven hundred eighty-eight".