149349862 has 16 divisors (see below), whose sum is σ = 238583232. Its totient is φ = 69873280.

The previous prime is 149349857. The next prime is 149349881. The reversal of 149349862 is 268943941.

It is a congruent number.

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, 6814 + ... + 18577.

It is an arithmetic number, because the mean of its divisors is an integer number (14911452).

Almost surely, 2^149349862 is an apocalyptic number.

149349862 is a deficient number, since it is larger than the sum of its proper divisors (89233370).

149349862 is a wasteful number, since it uses less digits than its factorization.

149349862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25583.

The product of its digits is 373248, while the sum is 46.

The square root of 149349862 is about 12220.8781190224. The cubic root of 149349862 is about 530.5605342921.

The spelling of 149349862 in words is "one hundred forty-nine million, three hundred forty-nine thousand, eight hundred sixty-two".