2495187396 has 96 divisors (see below), whose sum is σ = 7191475200. Its totient is φ = 742970880.

The previous prime is 2495187367. The next prime is 2495187397. The reversal of 2495187396 is 6937815942.

2495187396 is a `hidden beast` number, since 249 + 5 + 1 + 8 + 7 + 396 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2495187397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14860 + ... + 72188.

It is an arithmetic number, because the mean of its divisors is an integer number (74911200).

Almost surely, 2^2495187396 is an apocalyptic number.

2495187396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2495187396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3595737600).

2495187396 is an abundant number, since it is smaller than the sum of its proper divisors (4696287804).

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

2495187396 is a wasteful number, since it uses less digits than its factorization.

2495187396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57386 (or 57378 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 2495187396 is about 49951.8507765228. The cubic root of 2495187396 is about 1356.3373543910.

The spelling of 2495187396 in words is "two billion, four hundred ninety-five million, one hundred eighty-seven thousand, three hundred ninety-six".