744212494 has 4 divisors (see below), whose sum is σ = 1116318744. Its totient is φ = 372106246.

The previous prime is 744212461. The next prime is 744212527. The reversal of 744212494 is 494212447.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (744212461) and next prime (744212527).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186053122 + ... + 186053125.

It is an arithmetic number, because the mean of its divisors is an integer number (279079686).

Almost surely, 2^744212494 is an apocalyptic number.

744212494 is a deficient number, since it is larger than the sum of its proper divisors (372106250).

744212494 is a wasteful number, since it uses less digits than its factorization.

744212494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372106249.

The product of its digits is 64512, while the sum is 37.

The square root of 744212494 is about 27280.2583198913. The cubic root of 744212494 is about 906.2172377597.

The spelling of 744212494 in words is "seven hundred forty-four million, two hundred twelve thousand, four hundred ninety-four".