30193374 has 16 divisors (see below), whose sum is σ = 60922512. Its totient is φ = 9975168.

The previous prime is 30193363. The next prime is 30193391. The reversal of 30193374 is 47339103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21589 + ... + 22944.

It is an arithmetic number, because the mean of its divisors is an integer number (3807657).

Almost surely, 2^30193374 is an apocalyptic number.

30193374 is an abundant number, since it is smaller than the sum of its proper divisors (30729138).

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

30193374 is a wasteful number, since it uses less digits than its factorization.

30193374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44651.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 30193374 is about 5494.8497704669. The cubic root of 30193374 is about 311.3894412381.

The spelling of 30193374 in words is "thirty million, one hundred ninety-three thousand, three hundred seventy-four".