4639696790 has 8 divisors (see below), whose sum is σ = 8351454240. Its totient is φ = 1855878712.

The previous prime is 4639696769. The next prime is 4639696799. The reversal of 4639696790 is 976969364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639696799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231984830 + ... + 231984849.

It is an arithmetic number, because the mean of its divisors is an integer number (1043931780).

Almost surely, 2^4639696790 is an apocalyptic number.

4639696790 is a deficient number, since it is larger than the sum of its proper divisors (3711757450).

4639696790 is a wasteful number, since it uses less digits than its factorization.

4639696790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463969686.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The square root of 4639696790 is about 68115.3197893102. The cubic root of 4639696790 is about 1667.8738513231.

The spelling of 4639696790 in words is "four billion, six hundred thirty-nine million, six hundred ninety-six thousand, seven hundred ninety".