149418092 has 24 divisors (see below), whose sum is σ = 272916000. Its totient is φ = 71488256.

The previous prime is 149418067. The next prime is 149418103. The reversal of 149418092 is 290814941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7409 + ... + 18807.

It is an arithmetic number, because the mean of its divisors is an integer number (11371500).

Almost surely, 2^149418092 is an apocalyptic number.

It is an amenable number.

149418092 is a deficient number, since it is larger than the sum of its proper divisors (123497908).

149418092 is a wasteful number, since it uses less digits than its factorization.

149418092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11545 (or 11543 counting only the distinct ones).

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

The square root of 149418092 is about 12223.6693345329. The cubic root of 149418092 is about 530.6413169446.

The spelling of 149418092 in words is "one hundred forty-nine million, four hundred eighteen thousand, ninety-two".