746381 has 4 divisors (see below), whose sum is σ = 749952. Its totient is φ = 742812.

The previous prime is 746371. The next prime is 746411. The reversal of 746381 is 183647.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 183647 = 67 ⋅2741.

It is a cyclic number.

It is not a de Polignac number, because 746381 - 2¹⁰ = 745357 is a prime.

It is a super-2 number, since 2×746381² = 1114169194322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1451 + ... + 1896.

It is an arithmetic number, because the mean of its divisors is an integer number (187488).

2⁷⁴⁶³⁸¹ is an apocalyptic number.

It is an amenable number.

746381 is a deficient number, since it is larger than the sum of its proper divisors (3571).

746381 is a wasteful number, since it uses less digits than its factorization.

746381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570.

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

The square root of 746381 is about 863.9334465108. The cubic root of 746381 is about 90.7096570803.

The spelling of 746381 in words is "seven hundred forty-six thousand, three hundred eighty-one".