47046972 has 24 divisors (see below), whose sum is σ = 125458816. Its totient is φ = 13441968.

The previous prime is 47046941. The next prime is 47047003. The reversal of 47046972 is 27964074.

It is an interprime number because it is at equal distance from previous prime (47046941) and next prime (47047003).

It is a self number, because there is not a number n which added to its sum of digits gives 47046972.

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, 279958 + ... + 280125.

Almost surely, 2^47046972 is an apocalyptic number.

47046972 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47046972 is an abundant number, since it is smaller than the sum of its proper divisors (78411844).

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

47046972 is a wasteful number, since it uses less digits than its factorization.

47046972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560097 (or 560095 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 47046972 is about 6859.0795300827. The cubic root of 47046972 is about 361.0027905238.

The spelling of 47046972 in words is "forty-seven million, forty-six thousand, nine hundred seventy-two".