748354015439 has 8 divisors (see below), whose sum is σ = 759537853488. Its totient is φ = 737170600320.

The previous prime is 748354015337. The next prime is 748354015447. The reversal of 748354015439 is 934510453847.

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 748354015439 - 2⁸ = 748354015183 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 (748354015489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6915719 + ... + 7023095.

It is an arithmetic number, because the mean of its divisors is an integer number (94942231686).

Almost surely, 2^748354015439 is an apocalyptic number.

748354015439 is a deficient number, since it is larger than the sum of its proper divisors (11183838049).

748354015439 is a wasteful number, since it uses less digits than its factorization.

748354015439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211465.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 748354015439 in words is "seven hundred forty-eight billion, three hundred fifty-four million, fifteen thousand, four hundred thirty-nine".