738472226615 has 4 divisors (see below), whose sum is σ = 886166671944. Its totient is φ = 590777781288.

The previous prime is 738472226581. The next prime is 738472226623. The reversal of 738472226615 is 516622274837.

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

It is a cyclic number.

It is not a de Polignac number, because 738472226615 - 2¹⁰ = 738472225591 is a prime.

It is a Duffinian number.

It is a congruent 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, 73847222657 + ... + 73847222666.

It is an arithmetic number, because the mean of its divisors is an integer number (221541667986).

Almost surely, 2^738472226615 is an apocalyptic number.

738472226615 is a deficient number, since it is larger than the sum of its proper divisors (147694445329).

738472226615 is a wasteful number, since it uses less digits than its factorization.

738472226615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147694445328.

The product of its digits is 6773760, while the sum is 53.

The spelling of 738472226615 in words is "seven hundred thirty-eight billion, four hundred seventy-two million, two hundred twenty-six thousand, six hundred fifteen".