47662542 has 12 divisors (see below), whose sum is σ = 103268880. Its totient is φ = 15887508.

The previous prime is 47662523. The next prime is 47662553. The reversal of 47662542 is 24526674.

It is a junction number, because it is equal to n+sod(n) for n = 47662497 and 47662506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1323942 + ... + 1323977.

It is an arithmetic number, because the mean of its divisors is an integer number (8605740).

Almost surely, 2^47662542 is an apocalyptic number.

47662542 is an abundant number, since it is smaller than the sum of its proper divisors (55606338).

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

47662542 is a wasteful number, since it uses less digits than its factorization.

47662542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647927 (or 2647924 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 47662542 is about 6903.8063414322. The cubic root of 47662542 is about 362.5704456037.

The spelling of 47662542 in words is "forty-seven million, six hundred sixty-two thousand, five hundred forty-two".