4736457394 has 16 divisors (see below), whose sum is σ = 7396667928. Its totient is φ = 2272655232.

The previous prime is 4736457373. The next prime is 4736457443. The reversal of 4736457394 is 4937546374.

It can be written as a sum of positive squares in 4 ways, for example, as 4676781769 + 59675625 = 68387^2 + 7725^2 .

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, 432997 + ... + 443800.

Almost surely, 2^4736457394 is an apocalyptic number.

4736457394 is a deficient number, since it is larger than the sum of its proper divisors (2660210534).

4736457394 is a wasteful number, since it uses less digits than its factorization.

4736457394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876909.

The product of its digits is 7620480, while the sum is 52.

The square root of 4736457394 is about 68821.9252418878. The cubic root of 4736457394 is about 1679.3886421114.

The spelling of 4736457394 in words is "four billion, seven hundred thirty-six million, four hundred fifty-seven thousand, three hundred ninety-four".