47284556 has 12 divisors (see below), whose sum is σ = 90270600. Its totient is φ = 21492960.

The previous prime is 47284537. The next prime is 47284561. The reversal of 47284556 is 65548274.

It is a super-2 number, since 2×47284556² = 4471658472234272, 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, 537281 + ... + 537368.

It is an arithmetic number, because the mean of its divisors is an integer number (7522550).

Almost surely, 2^47284556 is an apocalyptic number.

It is an amenable number.

47284556 is a deficient number, since it is larger than the sum of its proper divisors (42986044).

47284556 is a wasteful number, since it uses less digits than its factorization.

47284556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074664 (or 1074662 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 47284556 is about 6876.3766621674. The cubic root of 47284556 is about 361.6094502940.

The spelling of 47284556 in words is "forty-seven million, two hundred eighty-four thousand, five hundred fifty-six".