47438996 has 12 divisors (see below), whose sum is σ = 90565440. Its totient is φ = 21563160.

The previous prime is 47438981. The next prime is 47438999. The reversal of 47438996 is 69983474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47438999) 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, 539036 + ... + 539123.

It is an arithmetic number, because the mean of its divisors is an integer number (7547120).

Almost surely, 2^47438996 is an apocalyptic number.

It is an amenable number.

47438996 is a deficient number, since it is larger than the sum of its proper divisors (43126444).

47438996 is a wasteful number, since it uses less digits than its factorization.

47438996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078174 (or 1078172 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 47438996 is about 6887.5972588414. The cubic root of 47438996 is about 362.0027166244.

The spelling of 47438996 in words is "forty-seven million, four hundred thirty-eight thousand, nine hundred ninety-six".