4945492338 has 64 divisors (see below), whose sum is σ = 10944191232. Its totient is φ = 1481891840.

The previous prime is 4945492303. The next prime is 4945492369. The reversal of 4945492338 is 8332945494.

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 31 ways as a sum of consecutive naturals, for example, 2375458 + ... + 2377538.

It is an arithmetic number, because the mean of its divisors is an integer number (171002988).

Almost surely, 2^4945492338 is an apocalyptic number.

4945492338 is an abundant number, since it is smaller than the sum of its proper divisors (5998698894).

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

4945492338 is a wasteful number, since it uses less digits than its factorization.

4945492338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139.

The product of its digits is 3732480, while the sum is 51.

The square root of 4945492338 is about 70324.1945421346. The cubic root of 4945492338 is about 1703.7394429296.

The spelling of 4945492338 in words is "four billion, nine hundred forty-five million, four hundred ninety-two thousand, three hundred thirty-eight".