2492743622 has 8 divisors (see below), whose sum is σ = 3741773400. Its totient is φ = 1245485824.

The previous prime is 2492743621. The next prime is 2492743699. The reversal of 2492743622 is 2263472942.

2492743622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2492743622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492743621) 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, 439472 + ... + 445107.

It is an arithmetic number, because the mean of its divisors is an integer number (467721675).

Almost surely, 2^2492743622 is an apocalyptic number.

2492743622 is a deficient number, since it is larger than the sum of its proper divisors (1249029778).

2492743622 is a wasteful number, since it uses less digits than its factorization.

2492743622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885990.

The product of its digits is 290304, while the sum is 41.

The square root of 2492743622 is about 49927.3834884225. The cubic root of 2492743622 is about 1355.8944130911.

The spelling of 2492743622 in words is "two billion, four hundred ninety-two million, seven hundred forty-three thousand, six hundred twenty-two".