4797990690 has 32 divisors (see below), whose sum is σ = 11539869120. Its totient is φ = 1276720704.

The previous prime is 4797990689. The next prime is 4797990707. The reversal of 4797990690 is 960997974.

It is a super-2 number, since 2×4797990690² = 46041429322653352200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157225 + ... + 185244.

It is an arithmetic number, because the mean of its divisors is an integer number (360620910).

Almost surely, 2^4797990690 is an apocalyptic number.

4797990690 is an abundant number, since it is smaller than the sum of its proper divisors (6741878430).

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

4797990690 is a wasteful number, since it uses less digits than its factorization.

4797990690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342946.

The product of its (nonzero) digits is 7715736, while the sum is 60.

The square root of 4797990690 is about 69267.5298390234. The cubic root of 4797990690 is about 1686.6299202956.

The spelling of 4797990690 in words is "four billion, seven hundred ninety-seven million, nine hundred ninety thousand, six hundred ninety".