47250432 has 88 divisors (see below), whose sum is σ = 140014800. Its totient is φ = 15740928.

The previous prime is 47250419. The next prime is 47250449. The reversal of 47250432 is 23405274.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 47250396 and 47250405.

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, 26794 + ... + 28502.

Almost surely, 2^47250432 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 47250432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70007400).

47250432 is an abundant number, since it is smaller than the sum of its proper divisors (92764368).

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

47250432 is a wasteful number, since it uses less digits than its factorization.

47250432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 47250432 is about 6873.8949657381. The cubic root of 47250432 is about 361.5224414022.

The spelling of 47250432 in words is "forty-seven million, two hundred fifty thousand, four hundred thirty-two".