746394016390 has 24 divisors (see below), whose sum is σ = 1476749816640. Its totient is φ = 271416005520.

The previous prime is 746394016363. The next prime is 746394016397. The reversal of 746394016390 is 93610493647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746394016397) 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 11 ways as a sum of consecutive naturals, for example, 308426070 + ... + 308428489.

It is an arithmetic number, because the mean of its divisors is an integer number (61531242360).

Almost surely, 2^746394016390 is an apocalyptic number.

746394016390 is a deficient number, since it is larger than the sum of its proper divisors (730355800250).

746394016390 is a wasteful number, since it uses less digits than its factorization.

746394016390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616854588 (or 616854577 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 746394016390 in words is "seven hundred forty-six billion, three hundred ninety-four million, sixteen thousand, three hundred ninety".