4942492394 has 8 divisors (see below), whose sum is σ = 8472844128. Its totient is φ = 2118211020.

The previous prime is 4942492367. The next prime is 4942492397. The reversal of 4942492394 is 4932942494.

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

It is not an unprimeable number, because it can be changed into a prime (4942492397) 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, 176517572 + ... + 176517599.

It is an arithmetic number, because the mean of its divisors is an integer number (1059105516).

Almost surely, 2^4942492394 is an apocalyptic number.

4942492394 is a deficient number, since it is larger than the sum of its proper divisors (3530351734).

4942492394 is a wasteful number, since it uses less digits than its factorization.

4942492394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353035180.

The product of its digits is 2239488, while the sum is 50.

The square root of 4942492394 is about 70302.8619189859. The cubic root of 4942492394 is about 1703.3948761746.

The spelling of 4942492394 in words is "four billion, nine hundred forty-two million, four hundred ninety-two thousand, three hundred ninety-four".