2494124136 has 160 divisors (see below), whose sum is σ = 8179174080. Its totient is φ = 695174400.

The previous prime is 2494124131. The next prime is 2494124147. The reversal of 2494124136 is 6314214942.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2494124136.

It is not an unprimeable number, because it can be changed into a prime (2494124131) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 179271 + ... + 192681.

It is an arithmetic number, because the mean of its divisors is an integer number (51119838).

Almost surely, 2^2494124136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2494124136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4089587040).

2494124136 is an abundant number, since it is smaller than the sum of its proper divisors (5685049944).

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

2494124136 is a wasteful number, since it uses less digits than its factorization.

2494124136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13477 (or 13464 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2494124136 is about 49941.2067935888. The cubic root of 2494124136 is about 1356.1446709143.

The spelling of 2494124136 in words is "two billion, four hundred ninety-four million, one hundred twenty-four thousand, one hundred thirty-six".