30199404 has 24 divisors (see below), whose sum is σ = 71165808. Its totient is φ = 9966400.

The previous prime is 30199397. The next prime is 30199423. The reversal of 30199404 is 40499103.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 11247 + ... + 13670.

It is an arithmetic number, because the mean of its divisors is an integer number (2965242).

Almost surely, 2^30199404 is an apocalyptic number.

It is an amenable number.

30199404 is an abundant number, since it is smaller than the sum of its proper divisors (40966404).

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

30199404 is a wasteful number, since it uses less digits than its factorization.

30199404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25025 (or 25023 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 30199404 is about 5495.3984386940. The cubic root of 30199404 is about 311.4101693328.

It can be divided in two parts, 30199 and 404, that added together give a palindrome (30603).

The spelling of 30199404 in words is "thirty million, one hundred ninety-nine thousand, four hundred four".