47574374428 has 24 divisors (see below), whose sum is σ = 95199545952. Its totient is φ = 20378132544.

The previous prime is 47574374413. The next prime is 47574374431. The reversal of 47574374428 is 82447347574.

It is a happy number.

It is a super-2 number, since 2×47574374428² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400051 + ... + 505162.

It is an arithmetic number, because the mean of its divisors is an integer number (3966647748).

Almost surely, 2^47574374428 is an apocalyptic number.

It is an amenable number.

47574374428 is an abundant number, since it is smaller than the sum of its proper divisors (47625171524).

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

47574374428 is a wasteful number, since it uses less digits than its factorization.

47574374428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907101 (or 907099 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 55.

The spelling of 47574374428 in words is "forty-seven billion, five hundred seventy-four million, three hundred seventy-four thousand, four hundred twenty-eight".