149030716 has 12 divisors (see below), whose sum is σ = 260889832. Its totient is φ = 74490768.

The previous prime is 149030711. The next prime is 149030719. The reversal of 149030716 is 617030941.

It is a happy number.

It is a super-2 number, since 2×149030716² = 44420308622945312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149030711) 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, 18211 + ... + 25093.

Almost surely, 2^149030716 is an apocalyptic number.

It is an amenable number.

149030716 is a deficient number, since it is larger than the sum of its proper divisors (111859116).

149030716 is a wasteful number, since it uses less digits than its factorization.

149030716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12300 (or 12298 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 149030716 is about 12207.8137272814. The cubic root of 149030716 is about 530.1823461804.

The spelling of 149030716 in words is "one hundred forty-nine million, thirty thousand, seven hundred sixteen".