7742498804 has 12 divisors (see below), whose sum is σ = 13683525828. Its totient is φ = 3832920000.

The previous prime is 7742498789. The next prime is 7742498807. The reversal of 7742498804 is 4088942477.

It can be written as a sum of positive squares in 2 ways, for example, as 5394902500 + 2347596304 = 73450^2 + 48452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7742498807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9581897 + ... + 9582704.

It is an arithmetic number, because the mean of its divisors is an integer number (1140293819).

Almost surely, 2^7742498804 is an apocalyptic number.

It is an amenable number.

7742498804 is a deficient number, since it is larger than the sum of its proper divisors (5941027024).

7742498804 is a wasteful number, since it uses less digits than its factorization.

7742498804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19164706 (or 19164704 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The square root of 7742498804 is about 87991.4700638647. The cubic root of 7742498804 is about 1978.3071273249.

The spelling of 7742498804 in words is "seven billion, seven hundred forty-two million, four hundred ninety-eight thousand, eight hundred four".