2497380446 has 16 divisors (see below), whose sum is σ = 4101712128. Its totient is φ = 1130981400.

The previous prime is 2497380437. The next prime is 2497380467. The reversal of 2497380446 is 6440837942.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2497380446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203480 + ... + 215403.

It is an arithmetic number, because the mean of its divisors is an integer number (256357008).

Almost surely, 2^2497380446 is an apocalyptic number.

2497380446 is a deficient number, since it is larger than the sum of its proper divisors (1604331682).

2497380446 is a wasteful number, since it uses less digits than its factorization.

2497380446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419167.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 2497380446 is about 49973.7975943394. The cubic root of 2497380446 is about 1356.7346050637.

The spelling of 2497380446 in words is "two billion, four hundred ninety-seven million, three hundred eighty thousand, four hundred forty-six".