746366231381 has 8 divisors (see below), whose sum is σ = 750856839480. Its totient is φ = 741882714048.

The previous prime is 746366231357. The next prime is 746366231449. The reversal of 746366231381 is 183132663647.

It can be written as a sum of positive squares in 4 ways, for example, as 458999475025 + 287366756356 = 677495^2 + 536066^2 .

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 746366231381 - 2²² = 746362037077 is a prime.

It is a super-4 number, since 4×746366231381⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746366231321) 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, 1561466 + ... + 1982651.

It is an arithmetic number, because the mean of its divisors is an integer number (93857104935).

Almost surely, 2^746366231381 is an apocalyptic number.

It is an amenable number.

746366231381 is a deficient number, since it is larger than the sum of its proper divisors (4490608099).

746366231381 is a wasteful number, since it uses less digits than its factorization.

746366231381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545383.

The product of its digits is 2612736, while the sum is 50.

The spelling of 746366231381 in words is "seven hundred forty-six billion, three hundred sixty-six million, two hundred thirty-one thousand, three hundred eighty-one".