47694042 has 64 divisors (see below), whose sum is σ = 120683520. Its totient is φ = 13820400.

The previous prime is 47693983. The next prime is 47694071. The reversal of 47694042 is 24049674.

It is a junction number, because it is equal to n+sod(n) for n = 47693988 and 47694006.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11917 + ... + 15407.

It is an arithmetic number, because the mean of its divisors is an integer number (1885680).

Almost surely, 2^47694042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47694042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60341760).

47694042 is an abundant number, since it is smaller than the sum of its proper divisors (72989478).

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

47694042 is a wasteful number, since it uses less digits than its factorization.

47694042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536 (or 3530 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 47694042 is about 6906.0873148260. The cubic root of 47694042 is about 362.6503018420.

The spelling of 47694042 in words is "forty-seven million, six hundred ninety-four thousand, forty-two".