4345678790 has 16 divisors (see below), whose sum is σ = 7844770512. Its totient is φ = 1733260704.

The previous prime is 4345678789. The next prime is 4345678819. The reversal of 4345678790 is 978765434.

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, 622709 + ... + 629648.

It is an arithmetic number, because the mean of its divisors is an integer number (490298157).

Almost surely, 2^4345678790 is an apocalyptic number.

4345678790 is a deficient number, since it is larger than the sum of its proper divisors (3499091722).

4345678790 is a wasteful number, since it uses less digits than its factorization.

4345678790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252711.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The square root of 4345678790 is about 65921.7626433032. The cubic root of 4345678790 is about 1631.8711859574.

The spelling of 4345678790 in words is "four billion, three hundred forty-five million, six hundred seventy-eight thousand, seven hundred ninety".