30374214 has 32 divisors (see below), whose sum is σ = 68269824. Its totient is φ = 8939040.

The previous prime is 30374213. The next prime is 30374219. The reversal of 30374214 is 41247303.

It is a super-2 number, since 2×30374214² = 1845185752235592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30374213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6672 + ... + 10259.

It is an arithmetic number, because the mean of its divisors is an integer number (2133432).

Almost surely, 2^30374214 is an apocalyptic number.

30374214 is an abundant number, since it is smaller than the sum of its proper divisors (37895610).

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

30374214 is a wasteful number, since it uses less digits than its factorization.

30374214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16972.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 30374214 is about 5511.2806134328. The cubic root of 30374214 is about 312.0098821656.

The spelling of 30374214 in words is "thirty million, three hundred seventy-four thousand, two hundred fourteen".