7498338947 has 8 divisors (see below), whose sum is σ = 8225201712. Its totient is φ = 6779008800.

The previous prime is 7498338907. The next prime is 7498338973.

7498338947 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 7498338947 - 2²⁰ = 7497290371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7498338947.

It is not an unprimeable number, because it can be changed into a prime (7498338907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881068 + ... + 1885049.

It is an arithmetic number, because the mean of its divisors is an integer number (1028150214).

Almost surely, 2^7498338947 is an apocalyptic number.

7498338947 is a deficient number, since it is larger than the sum of its proper divisors (726862765).

7498338947 is a wasteful number, since it uses less digits than its factorization.

7498338947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766309.

The product of its digits is 36578304, while the sum is 62.

The square root of 7498338947 is about 86592.9497534297. The cubic root of 7498338947 is about 1957.2893031896.

The spelling of 7498338947 in words is "seven billion, four hundred ninety-eight million, three hundred thirty-eight thousand, nine hundred forty-seven".