47085038 has 64 divisors (see below), whose sum is σ = 98219520. Its totient is φ = 16329600.

The previous prime is 47085037. The next prime is 47085047. The reversal of 47085038 is 83058074.

It is a super-2 number, since 2×47085038² = 4434001606922888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47084989 and 47085007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47085037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57653 + ... + 58463.

It is an arithmetic number, because the mean of its divisors is an integer number (1534680).

Almost surely, 2^47085038 is an apocalyptic number.

47085038 is an abundant number, since it is smaller than the sum of its proper divisors (51134482).

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

47085038 is a wasteful number, since it uses less digits than its factorization.

47085038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 47085038 is about 6861.8538311450. The cubic root of 47085038 is about 361.1001274836.

The spelling of 47085038 in words is "forty-seven million, eighty-five thousand, thirty-eight".