149012674 has 8 divisors (see below), whose sum is σ = 224094780. Its totient is φ = 74314416.

The previous prime is 149012671. The next prime is 149012681. The reversal of 149012674 is 476210941.

It can be written as a sum of positive squares in 2 ways, for example, as 145564225 + 3448449 = 12065^2 + 1857^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (149012671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94989 + ... + 96544.

Almost surely, 2^149012674 is an apocalyptic number.

149012674 is a deficient number, since it is larger than the sum of its proper divisors (75082106).

149012674 is a wasteful number, since it uses less digits than its factorization.

149012674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191924.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 149012674 is about 12207.0747519625. The cubic root of 149012674 is about 530.1609502870.

The spelling of 149012674 in words is "one hundred forty-nine million, twelve thousand, six hundred seventy-four".