2064492 has 18 divisors (see below), whose sum is σ = 5218668. Its totient is φ = 688152.

The previous prime is 2064487. The next prime is 2064511. The reversal of 2064492 is 2944602.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28638 + ... + 28709.

It is an arithmetic number, because the mean of its divisors is an integer number (289926).

2^2064492 is an apocalyptic number.

It is an amenable number.

2064492 is an abundant number, since it is smaller than the sum of its proper divisors (3154176).

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

2064492 is a wasteful number, since it uses less digits than its factorization.

2064492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57357 (or 57352 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2064492 is about 1436.8340196418. The cubic root of 2064492 is about 127.3320510700.

It can be divided in two parts, 20644 and 92, that added together give a 4-th power (20736 = 12⁴).

The spelling of 2064492 in words is "two million, sixty-four thousand, four hundred ninety-two".