47528376 has 32 divisors (see below), whose sum is σ = 135795840. Its totient is φ = 13579488.

The previous prime is 47528359. The next prime is 47528381. The reversal of 47528376 is 67382574.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141286 + ... + 141621.

It is an arithmetic number, because the mean of its divisors is an integer number (4243620).

Almost surely, 2^47528376 is an apocalyptic number.

It is an amenable number.

47528376 is an abundant number, since it is smaller than the sum of its proper divisors (88267464).

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

47528376 is a wasteful number, since it uses less digits than its factorization.

47528376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282923 (or 282919 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 47528376 is about 6894.0826800960. The cubic root of 47528376 is about 362.2299242399.

The spelling of 47528376 in words is "forty-seven million, five hundred twenty-eight thousand, three hundred seventy-six".