7498730474 has 8 divisors (see below), whose sum is σ = 11259202500. Its totient is φ = 3745662976.

The previous prime is 7498730453. The next prime is 7498730497. The reversal of 7498730474 is 4740378947.

It can be written as a sum of positive squares in 2 ways, for example, as 7328558449 + 170172025 = 85607^2 + 13045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848599 + ... + 1852650.

Almost surely, 2^7498730474 is an apocalyptic number.

7498730474 is a deficient number, since it is larger than the sum of its proper divisors (3760472026).

7498730474 is a wasteful number, since it uses less digits than its factorization.

7498730474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702264.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The square root of 7498730474 is about 86595.2104564681. The cubic root of 7498730474 is about 1957.3233693242.

The spelling of 7498730474 in words is "seven billion, four hundred ninety-eight million, seven hundred thirty thousand, four hundred seventy-four".