147977022 has 8 divisors (see below), whose sum is σ = 295954056. Its totient is φ = 49325672.

The previous prime is 147977017. The next prime is 147977051. The reversal of 147977022 is 220779741.

It is a sphenic number, since it is the product of 3 distinct primes.

147977022 is an admirable number.

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, 12331413 + ... + 12331424.

It is an arithmetic number, because the mean of its divisors is an integer number (36994257).

Almost surely, 2^147977022 is an apocalyptic number.

147977022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

147977022 is a wasteful number, since it uses less digits than its factorization.

147977022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24662842.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 147977022 is about 12164.5806339553. The cubic root of 147977022 is about 528.9298711237.

The spelling of 147977022 in words is "one hundred forty-seven million, nine hundred seventy-seven thousand, twenty-two".