7292534749 has 4 divisors (see below), whose sum is σ = 7294830460. Its totient is φ = 7290239040.

The previous prime is 7292534731. The next prime is 7292534759. The reversal of 7292534749 is 9474352927.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1674282724 + 5618252025 = 40918^2 + 74955^2 .

It is a cyclic number.

It is not a de Polignac number, because 7292534749 - 2¹⁹ = 7292010461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7292534696 and 7292534705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7292534759) 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, 1143084 + ... + 1149445.

It is an arithmetic number, because the mean of its divisors is an integer number (1823707615).

Almost surely, 2^7292534749 is an apocalyptic number.

It is an amenable number.

7292534749 is a deficient number, since it is larger than the sum of its proper divisors (2295711).

7292534749 is a wasteful number, since it uses less digits than its factorization.

7292534749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295710.

The product of its digits is 3810240, while the sum is 52.

The square root of 7292534749 is about 85396.3392013967. The cubic root of 7292534749 is about 1939.2159254884.

The spelling of 7292534749 in words is "seven billion, two hundred ninety-two million, five hundred thirty-four thousand, seven hundred forty-nine".