2090399416 has 32 divisors (see below), whose sum is σ = 4499187840. Its totient is φ = 891933408.

The previous prime is 2090399393. The next prime is 2090399461. The reversal of 2090399416 is 6149930902.

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, 69510 + ... + 94933.

It is an arithmetic number, because the mean of its divisors is an integer number (140599620).

Almost surely, 2^2090399416 is an apocalyptic number.

It is an amenable number.

2090399416 is an abundant number, since it is smaller than the sum of its proper divisors (2408788424).

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

2090399416 is a wasteful number, since it uses less digits than its factorization.

2090399416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164683 (or 164679 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 2090399416 is about 45720.8859931651. The cubic root of 2090399416 is about 1278.6247061152.

The spelling of 2090399416 in words is "two billion, ninety million, three hundred ninety-nine thousand, four hundred sixteen".