47357984 has 12 divisors (see below), whose sum is σ = 93236094. Its totient is φ = 23678976.

The previous prime is 47357983. The next prime is 47358001. The reversal of 47357984 is 48975374.

It can be written as a sum of positive squares in only one way, i.e., 41731600 + 5626384 = 6460^2 + 2372^2 .

It is not an unprimeable number, because it can be changed into a prime (47357983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739937 + ... + 740000.

Almost surely, 2^47357984 is an apocalyptic number.

It is an amenable number.

47357984 is a deficient number, since it is larger than the sum of its proper divisors (45878110).

47357984 is a wasteful number, since it uses less digits than its factorization.

47357984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479947 (or 1479939 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 47357984 is about 6881.7137400505. The cubic root of 47357984 is about 361.7965341153.

The spelling of 47357984 in words is "forty-seven million, three hundred fifty-seven thousand, nine hundred eighty-four".