2770492 has 12 divisors (see below), whose sum is σ = 4860856. Its totient is φ = 1381680.

The previous prime is 2770489. The next prime is 2770499. The reversal of 2770492 is 2940772.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1678 + ... + 2890.

2^2770492 is an apocalyptic number.

It is an amenable number.

2770492 is a deficient number, since it is larger than the sum of its proper divisors (2090364).

2770492 is a wasteful number, since it uses less digits than its factorization.

2770492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2770492 is about 1664.4794982216. The cubic root of 2770492 is about 140.4491020156.

The spelling of 2770492 in words is "two million, seven hundred seventy thousand, four hundred ninety-two".