47690948 has 12 divisors (see below), whose sum is σ = 83991852. Its totient is φ = 23693280.

The previous prime is 47690921. The next prime is 47690963. The reversal of 47690948 is 84909674.

It can be written as a sum of positive squares in 2 ways, for example, as 28751044 + 18939904 = 5362^2 + 4352^2 .

It is a super-2 number, since 2×47690948² = 4548853042277408, which contains 22 as substring.

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, 37343 + ... + 38598.

It is an arithmetic number, because the mean of its divisors is an integer number (6999321).

Almost surely, 2^47690948 is an apocalyptic number.

It is an amenable number.

47690948 is a deficient number, since it is larger than the sum of its proper divisors (36300904).

47690948 is a wasteful number, since it uses less digits than its factorization.

47690948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76102 (or 76100 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 47690948 is about 6905.8633059162. The cubic root of 47690948 is about 362.6424597423.

The spelling of 47690948 in words is "forty-seven million, six hundred ninety thousand, nine hundred forty-eight".