47160438 has 32 divisors (see below), whose sum is σ = 105084000. Its totient is φ = 14009856.

The previous prime is 47160433. The next prime is 47160457. The reversal of 47160438 is 83406174.

It is a junction number, because it is equal to n+sod(n) for n = 47160399 and 47160408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47160433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8163 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (3283875).

Almost surely, 2^47160438 is an apocalyptic number.

47160438 is an abundant number, since it is smaller than the sum of its proper divisors (57923562).

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

47160438 is a wasteful number, since it uses less digits than its factorization.

47160438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20896.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 47160438 is about 6867.3457754798. The cubic root of 47160438 is about 361.2927748745.

The spelling of 47160438 in words is "forty-seven million, one hundred sixty thousand, four hundred thirty-eight".