2090392 has 16 divisors (see below), whose sum is σ = 4046400. Its totient is φ = 1011360.

The previous prime is 2090381. The next prime is 2090441. The reversal of 2090392 is 2930902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3967 + ... + 4462.

It is an arithmetic number, because the mean of its divisors is an integer number (252900).

2^2090392 is an apocalyptic number.

It is an amenable number.

2090392 is a deficient number, since it is larger than the sum of its proper divisors (1956008).

2090392 is a wasteful number, since it uses less digits than its factorization.

2090392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466 (or 8462 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2090392 is about 1445.8187991585. The cubic root of 2090392 is about 127.8623194077.

The spelling of 2090392 in words is "two million, ninety thousand, three hundred ninety-two".