30650492 has 12 divisors (see below), whose sum is σ = 53999400. Its totient is φ = 15222096.

The previous prime is 30650491. The next prime is 30650509. The reversal of 30650492 is 29405603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30650491) 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, 25118 + ... + 26309.

It is an arithmetic number, because the mean of its divisors is an integer number (4499950).

Almost surely, 2^30650492 is an apocalyptic number.

It is an amenable number.

30650492 is a deficient number, since it is larger than the sum of its proper divisors (23348908).

30650492 is a wasteful number, since it uses less digits than its factorization.

30650492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51580 (or 51578 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 30650492 is about 5536.2886485443. The cubic root of 30650492 is about 312.9530223092.

The spelling of 30650492 in words is "thirty million, six hundred fifty thousand, four hundred ninety-two".