744246 has 24 divisors (see below), whose sum is σ = 1628640. Its totient is φ = 245616.

The previous prime is 744239. The next prime is 744251. The reversal of 744246 is 642447.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

744246 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2995 + ... + 3233.

It is an arithmetic number, because the mean of its divisors is an integer number (67860).

2⁷⁴⁴²⁴⁶ is an apocalyptic number.

744246 is an abundant number, since it is smaller than the sum of its proper divisors (884394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

744246 is a wasteful number, since it uses less digits than its factorization.

744246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 417 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 744246 is about 862.6969340388. The cubic root of 744246 is about 90.6230837486.

It can be divided in two parts, 744 and 246, that added together give a triangular number (990 = T₄₄).

The spelling of 744246 in words is "seven hundred forty-four thousand, two hundred forty-six".