47620534 has 16 divisors (see below), whose sum is σ = 80271072. Its totient is φ = 21022848.

The previous prime is 47620483. The next prime is 47620571. The reversal of 47620534 is 43502674.

It is a junction number, because it is equal to n+sod(n) for n = 47620496 and 47620505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39219 + ... + 40414.

It is an arithmetic number, because the mean of its divisors is an integer number (5016942).

Almost surely, 2^47620534 is an apocalyptic number.

47620534 is a deficient number, since it is larger than the sum of its proper divisors (32650538).

47620534 is a wasteful number, since it uses less digits than its factorization.

47620534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79671.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 47620534 is about 6900.7632911150. The cubic root of 47620534 is about 362.4638955718.

The spelling of 47620534 in words is "forty-seven million, six hundred twenty thousand, five hundred thirty-four".