15190930 has 16 divisors (see below), whose sum is σ = 28226304. Its totient is φ = 5880240.

The previous prime is 15190927. The next prime is 15190933. The reversal of 15190930 is 3909151.

It is an interprime number because it is at equal distance from previous prime (15190927) and next prime (15190933).

It is not an unprimeable number, because it can be changed into a prime (15190933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24192 + ... + 24811.

It is an arithmetic number, because the mean of its divisors is an integer number (1764144).

Almost surely, 2^15190930 is an apocalyptic number.

15190930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15190930 is a deficient number, since it is larger than the sum of its proper divisors (13035374).

15190930 is a wasteful number, since it uses less digits than its factorization.

15190930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49041.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 15190930 is about 3897.5543613913. The cubic root of 15190930 is about 247.6631852440.

The spelling of 15190930 in words is "fifteen million, one hundred ninety thousand, nine hundred thirty".