47940348 has 12 divisors (see below), whose sum is σ = 111860840. Its totient is φ = 15980112.

The previous prime is 47940337. The next prime is 47940359. The reversal of 47940348 is 84304974.

It is an interprime number because it is at equal distance from previous prime (47940337) and next prime (47940359).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×47940348² = 4596553932722208, which contains 22 as substring.

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, 1997503 + ... + 1997526.

Almost surely, 2^47940348 is an apocalyptic number.

It is an amenable number.

47940348 is an abundant number, since it is smaller than the sum of its proper divisors (63920492).

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

47940348 is a wasteful number, since it uses less digits than its factorization.

47940348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995036 (or 3995034 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 47940348 is about 6923.8968796480. The cubic root of 47940348 is about 363.2735077175.

The spelling of 47940348 in words is "forty-seven million, nine hundred forty thousand, three hundred forty-eight".