7425740924 has 24 divisors (see below), whose sum is σ = 14865698400. Its totient is φ = 3179414016.

The previous prime is 7425740897. The next prime is 7425740939. The reversal of 7425740924 is 4290475247.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 97037 + ... + 155780.

It is an arithmetic number, because the mean of its divisors is an integer number (619404100).

Almost surely, 2^7425740924 is an apocalyptic number.

It is an amenable number.

7425740924 is an abundant number, since it is smaller than the sum of its proper divisors (7439957476).

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

7425740924 is a wasteful number, since it uses less digits than its factorization.

7425740924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253877 (or 253875 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 7425740924 is about 86172.7388679274. The cubic root of 7425740924 is about 1950.9520596620.

The spelling of 7425740924 in words is "seven billion, four hundred twenty-five million, seven hundred forty thousand, nine hundred twenty-four".