4979490269 has 32 divisors (see below), whose sum is σ = 5630688000. Its totient is φ = 4371945984.

The previous prime is 4979490259. The next prime is 4979490283. The reversal of 4979490269 is 9620949794.

It is a cyclic number.

It is not a de Polignac number, because 4979490269 - 2⁴ = 4979490253 is a prime.

It is a super-2 number, since 2×4979490269² = 49590646678131384722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979490209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8751017 + ... + 8751585.

It is an arithmetic number, because the mean of its divisors is an integer number (175959000).

Almost surely, 2^4979490269 is an apocalyptic number.

It is an amenable number.

4979490269 is a deficient number, since it is larger than the sum of its proper divisors (651197731).

4979490269 is a wasteful number, since it uses less digits than its factorization.

4979490269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The square root of 4979490269 is about 70565.5033922383. The cubic root of 4979490269 is about 1707.6346660380.

The spelling of 4979490269 in words is "four billion, nine hundred seventy-nine million, four hundred ninety thousand, two hundred sixty-nine".