147274456 has 16 divisors (see below), whose sum is σ = 315588240. Its totient is φ = 63117600.

The previous prime is 147274433. The next prime is 147274471. The reversal of 147274456 is 654472741.

147274456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314895 + ... + 1315006.

It is an arithmetic number, because the mean of its divisors is an integer number (19724265).

Almost surely, 2^147274456 is an apocalyptic number.

It is an amenable number.

147274456 is an abundant number, since it is smaller than the sum of its proper divisors (168313784).

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

147274456 is a wasteful number, since it uses less digits than its factorization.

147274456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629914 (or 2629910 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The square root of 147274456 is about 12135.6687495993. The cubic root of 147274456 is about 528.0914576038.

The spelling of 147274456 in words is "one hundred forty-seven million, two hundred seventy-four thousand, four hundred fifty-six".