47042612 has 18 divisors (see below), whose sum is σ = 83536194. Its totient is φ = 23180080.

The previous prime is 47042603. The next prime is 47042623. The reversal of 47042612 is 21624074.

It can be written as a sum of positive squares in only one way, i.e., 37283236 + 9759376 = 6106^2 + 3124^2 .

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, 18998 + ... + 21330.

Almost surely, 2^47042612 is an apocalyptic number.

It is an amenable number.

47042612 is a deficient number, since it is larger than the sum of its proper divisors (36493582).

47042612 is a wasteful number, since it uses less digits than its factorization.

47042612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 47042612 is about 6858.7616958165. The cubic root of 47042612 is about 360.9916384013.

Adding to 47042612 its reverse (21624074), we get a palindrome (68666686).

The spelling of 47042612 in words is "forty-seven million, forty-two thousand, six hundred twelve".