4942449474 has 32 divisors (see below), whose sum is σ = 10803995136. Its totient is φ = 1500552960.

The previous prime is 4942449469. The next prime is 4942449487. The reversal of 4942449474 is 4749442494.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778377 + ... + 784700.

It is an arithmetic number, because the mean of its divisors is an integer number (337624848).

Almost surely, 2^4942449474 is an apocalyptic number.

4942449474 is an abundant number, since it is smaller than the sum of its proper divisors (5861545662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4942449474 is a wasteful number, since it uses less digits than its factorization.

4942449474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563130.

The product of its digits is 4644864, while the sum is 51.

The square root of 4942449474 is about 70302.5566675921. The cubic root of 4942449474 is about 1703.3899454693.

The spelling of 4942449474 in words is "four billion, nine hundred forty-two million, four hundred forty-nine thousand, four hundred seventy-four".