30419994 has 32 divisors (see below), whose sum is σ = 68170176. Its totient is φ = 8968320.

The previous prime is 30419981. The next prime is 30420001. The reversal of 30419994 is 49991403.

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, 3787 + ... + 8670.

It is an arithmetic number, because the mean of its divisors is an integer number (2130318).

Almost surely, 2^30419994 is an apocalyptic number.

30419994 is an abundant number, since it is smaller than the sum of its proper divisors (37750182).

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

30419994 is a wasteful number, since it uses less digits than its factorization.

30419994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12510.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 30419994 is about 5515.4323493268. The cubic root of 30419994 is about 312.1665571907.

It can be divided in two parts, 30419 and 994, that added together give a palindrome (31413).

The spelling of 30419994 in words is "thirty million, four hundred nineteen thousand, nine hundred ninety-four".