147996798 has 64 divisors (see below), whose sum is σ = 328914432. Its totient is φ = 44190720.

The previous prime is 147996763. The next prime is 147996809. The reversal of 147996798 is 897699741.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179415 + ... + 180237.

It is an arithmetic number, because the mean of its divisors is an integer number (5139288).

Almost surely, 2^147996798 is an apocalyptic number.

147996798 is an abundant number, since it is smaller than the sum of its proper divisors (180917634).

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

147996798 is a wasteful number, since it uses less digits than its factorization.

147996798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its digits is 6858432, while the sum is 60.

The square root of 147996798 is about 12165.3934584953. The cubic root of 147996798 is about 528.9534325547.

The spelling of 147996798 in words is "one hundred forty-seven million, nine hundred ninety-six thousand, seven hundred ninety-eight".