2940977 has 12 divisors (see below), whose sum is σ = 3292380. Its totient is φ = 2611392.

The previous prime is 2940947. The next prime is 2940989. The reversal of 2940977 is 7790492.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 519841 + 2421136 = 721^2 + 1556^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2940977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2940977.

It is not an unprimeable number, because it can be changed into a prime (2940907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10799 + ... + 11067.

It is an arithmetic number, because the mean of its divisors is an integer number (274365).

2^2940977 is an apocalyptic number.

It is an amenable number.

2940977 is a deficient number, since it is larger than the sum of its proper divisors (351403).

2940977 is a wasteful number, since it uses less digits than its factorization.

2940977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 2940977 is about 1714.9276952688. The cubic root of 2940977 is about 143.2728420905.

The spelling of 2940977 in words is "two million, nine hundred forty thousand, nine hundred seventy-seven".