2649376 has 12 divisors (see below), whose sum is σ = 5216022. Its totient is φ = 1324672.

The previous prime is 2649371. The next prime is 2649391. The reversal of 2649376 is 6739462.

It can be written as a sum of positive squares in only one way, i.e., 1795600 + 853776 = 1340^2 + 924^2 .

It is not an unprimeable number, because it can be changed into a prime (2649371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41365 + ... + 41428.

2^2649376 is an apocalyptic number.

It is an amenable number.

2649376 is a deficient number, since it is larger than the sum of its proper divisors (2566646).

2649376 is an equidigital number, since it uses as much as digits as its factorization.

2649376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82803 (or 82795 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 2649376 is about 1627.6903882496. The cubic root of 2649376 is about 138.3718877714.

It can be divided in two parts, 26493 and 76, that added together give a square (26569 = 163²).

The spelling of 2649376 in words is "two million, six hundred forty-nine thousand, three hundred seventy-six".