746831 has 4 divisors (see below), whose sum is σ = 752664. Its totient is φ = 741000.

The previous prime is 746813. The next prime is 746839. The reversal of 746831 is 138647.

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 746831 - 2¹⁴ = 730447 is a prime.

It is a super-2 number, since 2×746831² = 1115513085122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 746794 and 746803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720 + ... + 2981.

It is an arithmetic number, because the mean of its divisors is an integer number (188166).

2⁷⁴⁶⁸³¹ is an apocalyptic number.

746831 is a deficient number, since it is larger than the sum of its proper divisors (5833).

746831 is a wasteful number, since it uses less digits than its factorization.

746831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832.

The product of its digits is 4032, while the sum is 29.

The square root of 746831 is about 864.1938439957. The cubic root of 746831 is about 90.7278833146.

The spelling of 746831 in words is "seven hundred forty-six thousand, eight hundred thirty-one".