4939207894 has 8 divisors (see below), whose sum is σ = 7414484328. Its totient is φ = 2467713120.

The previous prime is 4939207879. The next prime is 4939207913. The reversal of 4939207894 is 4987029394.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942147 + ... + 947374.

It is an arithmetic number, because the mean of its divisors is an integer number (926810541).

Almost surely, 2^4939207894 is an apocalyptic number.

4939207894 is a deficient number, since it is larger than the sum of its proper divisors (2475276434).

4939207894 is a wasteful number, since it uses less digits than its factorization.

4939207894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890830.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The square root of 4939207894 is about 70279.4983903556. The cubic root of 4939207894 is about 1703.0174660334.

The spelling of 4939207894 in words is "four billion, nine hundred thirty-nine million, two hundred seven thousand, eight hundred ninety-four".