2494165990 has 8 divisors (see below), whose sum is σ = 4489498800. Its totient is φ = 997666392.

The previous prime is 2494165969. The next prime is 2494165991. The reversal of 2494165990 is 995614942.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494165991) 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, 124708290 + ... + 124708309.

It is an arithmetic number, because the mean of its divisors is an integer number (561187350).

Almost surely, 2^2494165990 is an apocalyptic number.

2494165990 is a deficient number, since it is larger than the sum of its proper divisors (1995332810).

2494165990 is a wasteful number, since it uses less digits than its factorization.

2494165990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249416606.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 2494165990 is about 49941.6258245564. The cubic root of 2494165990 is about 1356.1522567118.

The spelling of 2494165990 in words is "two billion, four hundred ninety-four million, one hundred sixty-five thousand, nine hundred ninety".