4099790484 has 24 divisors (see below), whose sum is σ = 10629086720. Its totient is φ = 1366596792.

The previous prime is 4099790479. The next prime is 4099790509. The reversal of 4099790484 is 4840979904.

It is a happy number.

4099790484 is a `hidden beast` number, since 4 + 0 + 99 + 79 + 0 + 484 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4099790484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18980404 + ... + 18980619.

Almost surely, 2^4099790484 is an apocalyptic number.

It is an amenable number.

4099790484 is an abundant number, since it is smaller than the sum of its proper divisors (6529296236).

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

4099790484 is a wasteful number, since it uses less digits than its factorization.

4099790484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37961036 (or 37961028 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 4099790484 is about 64029.6063083321. The cubic root of 4099790484 is about 1600.4934004360.

The spelling of 4099790484 in words is "four billion, ninety-nine million, seven hundred ninety thousand, four hundred eighty-four".