47604042 has 12 divisors (see below), whose sum is σ = 103142130. Its totient is φ = 15868008.

The previous prime is 47604041. The next prime is 47604047. The reversal of 47604042 is 24040674.

It can be written as a sum of positive squares in only one way, i.e., 31371201 + 16232841 = 5601^2 + 4029^2 .

It is a super-2 number, since 2×47604042² = 4532289629475528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47603997 and 47604015.

It is not an unprimeable number, because it can be changed into a prime (47604041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1322317 + ... + 1322352.

Almost surely, 2^47604042 is an apocalyptic number.

47604042 is an abundant number, since it is smaller than the sum of its proper divisors (55538088).

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

47604042 is a wasteful number, since it uses less digits than its factorization.

47604042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644677 (or 2644674 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 47604042 is about 6899.5682473616. The cubic root of 47604042 is about 362.4220477647.

The spelling of 47604042 in words is "forty-seven million, six hundred four thousand, forty-two".