2869904 has 10 divisors (see below), whose sum is σ = 5560470. Its totient is φ = 1434944.

The previous prime is 2869901. The next prime is 2869943. The reversal of 2869904 is 4099682.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 559504 = 1520^2 + 748^2 .

It is not an unprimeable number, because it can be changed into a prime (2869901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89669 + ... + 89700.

It is an arithmetic number, because the mean of its divisors is an integer number (556047).

2^2869904 is an apocalyptic number.

It is an amenable number.

2869904 is a deficient number, since it is larger than the sum of its proper divisors (2690566).

2869904 is a wasteful number, since it uses less digits than its factorization.

2869904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179377 (or 179371 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2869904 is about 1694.0791008687. The cubic root of 2869904 is about 142.1092857042.

It can be divided in two parts, 2869 and 904, that added together give a palindrome (3773).

The spelling of 2869904 in words is "two million, eight hundred sixty-nine thousand, nine hundred four".