15394848 has 96 divisors (see below), whose sum is σ = 47738880. Its totient is φ = 4250880.

The previous prime is 15394837. The next prime is 15394867. The reversal of 15394848 is 84849351.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 20463 + ... + 21201.

It is an arithmetic number, because the mean of its divisors is an integer number (497280).

Almost surely, 2^15394848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15394848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23869440).

15394848 is an abundant number, since it is smaller than the sum of its proper divisors (32344032).

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

15394848 is a wasteful number, since it uses less digits than its factorization.

15394848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 782 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 15394848 is about 3923.6268935769. The cubic root of 15394848 is about 248.7664460562.

The spelling of 15394848 in words is "fifteen million, three hundred ninety-four thousand, eight hundred forty-eight".