47980892 has 12 divisors (see below), whose sum is σ = 85343496. Its totient is φ = 23597040.

The previous prime is 47980861. The next prime is 47980969. The reversal of 47980892 is 29808974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98078 + ... + 98565.

It is an arithmetic number, because the mean of its divisors is an integer number (7111958).

Almost surely, 2^47980892 is an apocalyptic number.

It is an amenable number.

47980892 is a deficient number, since it is larger than the sum of its proper divisors (37362604).

47980892 is a wasteful number, since it uses less digits than its factorization.

47980892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196708 (or 196706 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 47980892 is about 6926.8240918909. The cubic root of 47980892 is about 363.3758878044.

The spelling of 47980892 in words is "forty-seven million, nine hundred eighty thousand, eight hundred ninety-two".