2290401374 has 4 divisors (see below), whose sum is σ = 3435602064. Its totient is φ = 1145200686.

The previous prime is 2290401367. The next prime is 2290401419. The reversal of 2290401374 is 4731040922.

It is a semiprime because it is the product of two primes.

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 2290401374.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572600342 + ... + 572600345.

It is an arithmetic number, because the mean of its divisors is an integer number (858900516).

Almost surely, 2^2290401374 is an apocalyptic number.

2290401374 is a deficient number, since it is larger than the sum of its proper divisors (1145200690).

2290401374 is a wasteful number, since it uses less digits than its factorization.

2290401374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145200689.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2290401374 is about 47858.1380122545. The cubic root of 2290401374 is about 1318.1672940127.

The spelling of 2290401374 in words is "two billion, two hundred ninety million, four hundred one thousand, three hundred seventy-four".