4090354998 has 32 divisors (see below), whose sum is σ = 8614252800. Its totient is φ = 1291244256.

The previous prime is 4090354997. The next prime is 4090355021. The reversal of 4090354998 is 8994530904.

It is a self number, because there is not a number n which added to its sum of digits gives 4090354998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090354997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518548 + ... + 526376.

It is an arithmetic number, because the mean of its divisors is an integer number (269195400).

Almost surely, 2^4090354998 is an apocalyptic number.

4090354998 is an abundant number, since it is smaller than the sum of its proper divisors (4523897802).

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

4090354998 is a wasteful number, since it uses less digits than its factorization.

4090354998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12436.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 4090354998 is about 63955.8832164798. The cubic root of 4090354998 is about 1599.2646357744.

The spelling of 4090354998 in words is "four billion, ninety million, three hundred fifty-four thousand, nine hundred ninety-eight".