47102082 has 32 divisors (see below), whose sum is σ = 98603520. Its totient is φ = 14981760.

The previous prime is 47102059. The next prime is 47102101. The reversal of 47102082 is 28020174.

It is a super-2 number, since 2×47102082² = 4437212257469448, which contains 22 as substring.

It is a plaindrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11844 + ... + 15312.

It is an arithmetic number, because the mean of its divisors is an integer number (3081360).

Almost surely, 2^47102082 is an apocalyptic number.

47102082 is an abundant number, since it is smaller than the sum of its proper divisors (51501438).

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

47102082 is a wasteful number, since it uses less digits than its factorization.

47102082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 47102082 is about 6863.0956572089. The cubic root of 47102082 is about 361.1436929725.

The spelling of 47102082 in words is "forty-seven million, one hundred two thousand, eighty-two".