149704562 has 32 divisors (see below), whose sum is σ = 270611712. Its totient is φ = 60724224.

The previous prime is 149704537. The next prime is 149704589. The reversal of 149704562 is 265407941.

It is a super-2 number, since 2×149704562² = 44822911767223688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28838 + ... + 33630.

It is an arithmetic number, because the mean of its divisors is an integer number (8456616).

Almost surely, 2^149704562 is an apocalyptic number.

149704562 is a deficient number, since it is larger than the sum of its proper divisors (120907150).

149704562 is a wasteful number, since it uses less digits than its factorization.

149704562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 149704562 is about 12235.3815633187. The cubic root of 149704562 is about 530.9802222966.

The spelling of 149704562 in words is "one hundred forty-nine million, seven hundred four thousand, five hundred sixty-two".