7492394000 has 240 divisors, whose sum is σ = 22699390896. Its totient is φ = 2370816000.

The previous prime is 7492393963. The next prime is 7492394009. The reversal of 7492394000 is 4932947.

It can be written as a sum of positive squares in 8 ways, for example, as 2517630976 + 4974763024 = 50176^2 + 70532^2 .

It is a super-2 number, since 2×7492394000² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7492394009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1271060 + ... + 1276940.

Almost surely, 2^7492394000 is an apocalyptic number.

7492394000 is a gapful number since it is divisible by the number (70) 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 7492394000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11349695448).

7492394000 is an abundant number, since it is smaller than the sum of its proper divisors (15206996896).

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

7492394000 is a wasteful number, since it uses less digits than its factorization.

7492394000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931 (or 5908 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 7492394000 is about 86558.6159778447. The cubic root of 7492394000 is about 1956.7718971460.

The spelling of 7492394000 in words is "seven billion, four hundred ninety-two million, three hundred ninety-four thousand".