7389079487 has 8 divisors (see below), whose sum is σ = 7590410016. Its totient is φ = 7187834592.

The previous prime is 7389079471. The next prime is 7389079501. The reversal of 7389079487 is 7849709837.

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 7389079487 - 2⁴ = 7389079471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7389079787) 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, 178598 + ... + 216044.

It is an arithmetic number, because the mean of its divisors is an integer number (948801252).

Almost surely, 2^7389079487 is an apocalyptic number.

7389079487 is a deficient number, since it is larger than the sum of its proper divisors (201330529).

7389079487 is a wasteful number, since it uses less digits than its factorization.

7389079487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42817.

The product of its (nonzero) digits is 21337344, while the sum is 62.

The square root of 7389079487 is about 85959.7550426943. The cubic root of 7389079487 is about 1947.7360960619.

The spelling of 7389079487 in words is "seven billion, three hundred eighty-nine million, seventy-nine thousand, four hundred eighty-seven".