15140948 has 24 divisors (see below), whose sum is σ = 29534400. Its totient is φ = 6749568.

The previous prime is 15140941. The next prime is 15140953. The reversal of 15140948 is 84904151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15140941) 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, 4568 + ... + 7151.

It is an arithmetic number, because the mean of its divisors is an integer number (1230600).

Almost surely, 2^15140948 is an apocalyptic number.

It is an amenable number.

15140948 is a deficient number, since it is larger than the sum of its proper divisors (14393452).

15140948 is a wasteful number, since it uses less digits than its factorization.

15140948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759 (or 11757 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 15140948 is about 3891.1371088668. The cubic root of 15140948 is about 247.3912619637.

The spelling of 15140948 in words is "fifteen million, one hundred forty thousand, nine hundred forty-eight".