7490692292 has 12 divisors (see below), whose sum is σ = 13428436476. Its totient is φ = 3653996160.

The previous prime is 7490692289. The next prime is 7490692309. The reversal of 7490692292 is 2922960947.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 213919876 + 7276772416 = 14626^2 + 85304^2 .

It is a super-2 number, since 2×7490692292² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7490692292.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22837313 + ... + 22837640.

It is an arithmetic number, because the mean of its divisors is an integer number (1119036373).

Almost surely, 2^7490692292 is an apocalyptic number.

It is an amenable number.

7490692292 is a deficient number, since it is larger than the sum of its proper divisors (5937744184).

7490692292 is a wasteful number, since it uses less digits than its factorization.

7490692292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45674998 (or 45674996 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 7490692292 is about 86548.7856182858. The cubic root of 7490692292 is about 1956.6237421629.

The spelling of 7490692292 in words is "seven billion, four hundred ninety million, six hundred ninety-two thousand, two hundred ninety-two".