47039948 has 6 divisors (see below), whose sum is σ = 82319916. Its totient is φ = 23519972.

The previous prime is 47039939. The next prime is 47039957. The reversal of 47039948 is 84993074.

It is an interprime number because it is at equal distance from previous prime (47039939) and next prime (47039957).

It is a junction number, because it is equal to n+sod(n) for n = 47039899 and 47039908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5879990 + ... + 5879997.

It is an arithmetic number, because the mean of its divisors is an integer number (13719986).

Almost surely, 2^47039948 is an apocalyptic number.

It is an amenable number.

47039948 is a deficient number, since it is larger than the sum of its proper divisors (35279968).

47039948 is a wasteful number, since it uses less digits than its factorization.

47039948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759991 (or 11759989 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 47039948 is about 6858.5674889149. The cubic root of 47039948 is about 360.9848240130.

The spelling of 47039948 in words is "forty-seven million, thirty-nine thousand, nine hundred forty-eight".