15465948 has 12 divisors (see below), whose sum is σ = 36087240. Its totient is φ = 5155312.

The previous prime is 15465917. The next prime is 15465949. The reversal of 15465948 is 84956451.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15465949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644403 + ... + 644426.

It is an arithmetic number, because the mean of its divisors is an integer number (3007270).

Almost surely, 2^15465948 is an apocalyptic number.

It is an amenable number.

15465948 is an abundant number, since it is smaller than the sum of its proper divisors (20621292).

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

15465948 is a wasteful number, since it uses less digits than its factorization.

15465948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288836 (or 1288834 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 15465948 is about 3932.6769508822. The cubic root of 15465948 is about 249.1488279803.

The spelling of 15465948 in words is "fifteen million, four hundred sixty-five thousand, nine hundred forty-eight".