3077864 has 8 divisors (see below), whose sum is σ = 5771010. Its totient is φ = 1538928.

The previous prime is 3077861. The next prime is 3077881. The reversal of 3077864 is 4687703.

It can be written as a sum of positive squares in only one way, i.e., 1800964 + 1276900 = 1342^2 + 1130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3077861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192359 + ... + 192374.

Almost surely, 2^3077864 is an apocalyptic number.

It is an amenable number.

3077864 is a deficient number, since it is larger than the sum of its proper divisors (2693146).

3077864 is a wasteful number, since it uses less digits than its factorization.

3077864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384739 (or 384735 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 3077864 is about 1754.3842224553. The cubic root of 3077864 is about 145.4620851205.

The spelling of 3077864 in words is "three million, seventy-seven thousand, eight hundred sixty-four".