30499060 has 12 divisors (see below), whose sum is σ = 64048068. Its totient is φ = 12199616.

The previous prime is 30499019. The next prime is 30499069. The reversal of 30499060 is 6099403.

It can be written as a sum of positive squares in 2 ways, for example, as 9375844 + 21123216 = 3062^2 + 4596^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30499069) 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, 762457 + ... + 762496.

It is an arithmetic number, because the mean of its divisors is an integer number (5337339).

Almost surely, 2^30499060 is an apocalyptic number.

It is an amenable number.

30499060 is an abundant number, since it is smaller than the sum of its proper divisors (33549008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30499060 is a wasteful number, since it uses less digits than its factorization.

30499060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524962 (or 1524960 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 30499060 is about 5522.5954043366. The cubic root of 30499060 is about 312.4367786773.

The spelling of 30499060 in words is "thirty million, four hundred ninety-nine thousand, sixty".