4490660942 has 16 divisors (see below), whose sum is σ = 7152798960. Its totient is φ = 2107156608.

The previous prime is 4490660927. The next prime is 4490660981. The reversal of 4490660942 is 2490660944.

It is a junction number, because it is equal to n+sod(n) for n = 4490660893 and 4490660902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178517 + ... + 202112.

It is an arithmetic number, because the mean of its divisors is an integer number (447049935).

Almost surely, 2^4490660942 is an apocalyptic number.

4490660942 is a deficient number, since it is larger than the sum of its proper divisors (2662138018).

4490660942 is a wasteful number, since it uses less digits than its factorization.

4490660942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380995.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 4490660942 is about 67012.3939432102. The cubic root of 4490660942 is about 1649.8207264056.

The spelling of 4490660942 in words is "four billion, four hundred ninety million, six hundred sixty thousand, nine hundred forty-two".