746425 has 12 divisors (see below), whose sum is σ = 940540. Its totient is φ = 587520.

The previous prime is 746413. The next prime is 746429. The reversal of 746425 is 524647.

It can be written as a sum of positive squares in 6 ways, for example, as 13689 + 732736 = 117^2 + 856^2 .

It is not a de Polignac number, because 746425 - 2¹¹ = 744377 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

746425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 746393 and 746402.

It is not an unprimeable number, because it can be changed into a prime (746429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1621 + ... + 2029.

2⁷⁴⁶⁴²⁵ is an apocalyptic number.

It is an amenable number.

746425 is a deficient number, since it is larger than the sum of its proper divisors (194115).

746425 is a wasteful number, since it uses less digits than its factorization.

746425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 487 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 746425 is about 863.9589110600. The cubic root of 746425 is about 90.7114395241.

It can be divided in two parts, 74642 and 5, that added together give a palindrome (74647).

The spelling of 746425 in words is "seven hundred forty-six thousand, four hundred twenty-five".