2770988 has 24 divisors (see below), whose sum is σ = 5370624. Its totient is φ = 1240400.

The previous prime is 2770987. The next prime is 2770991. The reversal of 2770988 is 8890772.

It is a super-2 number, since 2×2770988² = 15356748992288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2681 + ... + 3567.

It is an arithmetic number, because the mean of its divisors is an integer number (223776).

2^2770988 is an apocalyptic number.

It is an amenable number.

2770988 is a deficient number, since it is larger than the sum of its proper divisors (2599636).

2770988 is a wasteful number, since it uses less digits than its factorization.

2770988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 2770988 is about 1664.6284870805. The cubic root of 2770988 is about 140.4574830298.

The spelling of 2770988 in words is "two million, seven hundred seventy thousand, nine hundred eighty-eight".