15480948 has 96 divisors (see below), whose sum is σ = 45045504. Its totient is φ = 4036608.

The previous prime is 15480947. The next prime is 15480961. The reversal of 15480948 is 84908451.

15480948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15480947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52690 + ... + 52982.

It is an arithmetic number, because the mean of its divisors is an integer number (469224).

Almost surely, 2^15480948 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 15480948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22522752).

15480948 is an abundant number, since it is smaller than the sum of its proper divisors (29564556).

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

15480948 is a wasteful number, since it uses less digits than its factorization.

15480948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 15480948 is about 3934.5835866074. The cubic root of 15480948 is about 249.2293494989.

The spelling of 15480948 in words is "fifteen million, four hundred eighty thousand, nine hundred forty-eight".