30274049 has 24 divisors (see below), whose sum is σ = 36308160. Its totient is φ = 24976512.

The previous prime is 30274039. The next prime is 30274081. The reversal of 30274049 is 94047203.

It is not a de Polignac number, because 30274049 - 2⁴ = 30274033 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30274009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414677 + ... + 414749.

It is an arithmetic number, because the mean of its divisors is an integer number (1512840).

Almost surely, 2^30274049 is an apocalyptic number.

It is an amenable number.

30274049 is a deficient number, since it is larger than the sum of its proper divisors (6034111).

30274049 is a wasteful number, since it uses less digits than its factorization.

30274049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 30274049 is about 5502.1858383737. The cubic root of 30274049 is about 311.6665329609. Note that the first 3 decimals are identical.

The spelling of 30274049 in words is "thirty million, two hundred seventy-four thousand, forty-nine".