746397937389 has 16 divisors (see below), whose sum is σ = 1106323495424. Its totient is φ = 444504974400.

The previous prime is 746397937343. The next prime is 746397937429. The reversal of 746397937389 is 983739793647.

It is not a de Polignac number, because 746397937389 - 2⁷ = 746397937261 is a prime.

It is a super-4 number, since 4×746397937389⁴ (a number of 49 digits) contains 4444 as substring.

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 746397937389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746397930389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308682802 + ... + 308685219.

It is an arithmetic number, because the mean of its divisors is an integer number (69145218464).

Almost surely, 2^746397937389 is an apocalyptic number.

It is an amenable number.

746397937389 is a deficient number, since it is larger than the sum of its proper divisors (359925558035).

746397937389 is a wasteful number, since it uses less digits than its factorization.

746397937389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617368068.

The product of its digits is 1296243648, while the sum is 75.

The spelling of 746397937389 in words is "seven hundred forty-six billion, three hundred ninety-seven million, nine hundred thirty-seven thousand, three hundred eighty-nine".