2290740634 has 32 divisors (see below), whose sum is σ = 4327424640. Its totient is φ = 885148992.

The previous prime is 2290740601. The next prime is 2290740659. The reversal of 2290740634 is 4360470922.

It is a junction number, because it is equal to n+sod(n) for n = 2290740593 and 2290740602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138529 + ... + 154180.

It is an arithmetic number, because the mean of its divisors is an integer number (135232020).

Almost surely, 2^2290740634 is an apocalyptic number.

2290740634 is a deficient number, since it is larger than the sum of its proper divisors (2036684006).

2290740634 is a wasteful number, since it uses less digits than its factorization.

2290740634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292774.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2290740634 is about 47861.6823147703. The cubic root of 2290740634 is about 1318.2323742155.

It can be divided in two parts, 22 and 90740634, that added together give a triangular number (90740656 = T₁₃₄₇₁).

The spelling of 2290740634 in words is "two billion, two hundred ninety million, seven hundred forty thousand, six hundred thirty-four".