3620492 has 6 divisors (see below), whose sum is σ = 6335868. Its totient is φ = 1810244.

The previous prime is 3620489. The next prime is 3620497. The reversal of 3620492 is 2940263.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3620497) by changing a digit.

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 as a sum of consecutive naturals, namely, 452558 + ... + 452565.

It is an arithmetic number, because the mean of its divisors is an integer number (1055978).

Almost surely, 2^3620492 is an apocalyptic number.

It is an amenable number.

3620492 is a deficient number, since it is larger than the sum of its proper divisors (2715376).

3620492 is a wasteful number, since it uses less digits than its factorization.

3620492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905127 (or 905125 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3620492 is about 1902.7590493807. The cubic root of 3620492 is about 153.5521366891.

The spelling of 3620492 in words is "three million, six hundred twenty thousand, four hundred ninety-two".