47619892 has 12 divisors (see below), whose sum is σ = 83448036. Its totient is φ = 23777600.

The previous prime is 47619889. The next prime is 47619893. The reversal of 47619892 is 29891674.

It can be written as a sum of positive squares in 2 ways, for example, as 27941796 + 19678096 = 5286^2 + 4436^2 .

It is a super-2 number, since 2×47619892² = 4535308228183328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47619893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4609 + ... + 10792.

It is an arithmetic number, because the mean of its divisors is an integer number (6954003).

Almost surely, 2^47619892 is an apocalyptic number.

It is an amenable number.

47619892 is a deficient number, since it is larger than the sum of its proper divisors (35828144).

47619892 is a wasteful number, since it uses less digits than its factorization.

47619892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16178 (or 16176 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 47619892 is about 6900.7167743648. The cubic root of 47619892 is about 362.4622667026.

The spelling of 47619892 in words is "forty-seven million, six hundred nineteen thousand, eight hundred ninety-two".