30349374 has 32 divisors (see below), whose sum is σ = 69099264. Its totient is φ = 8796480.

The previous prime is 30349367. The next prime is 30349381. The reversal of 30349374 is 47394303.

It is an interprime number because it is at equal distance from previous prime (30349367) and next prime (30349381).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8479 + ... + 11514.

It is an arithmetic number, because the mean of its divisors is an integer number (2159352).

Almost surely, 2^30349374 is an apocalyptic number.

30349374 is an abundant number, since it is smaller than the sum of its proper divisors (38749890).

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

30349374 is a wasteful number, since it uses less digits than its factorization.

30349374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20032.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 30349374 is about 5509.0265927839. The cubic root of 30349374 is about 311.9248051859.

The spelling of 30349374 in words is "thirty million, three hundred forty-nine thousand, three hundred seventy-four".