744042036 has 24 divisors (see below), whose sum is σ = 1792102144. Its totient is φ = 240013440.

The previous prime is 744042023. The next prime is 744042049. The reversal of 744042036 is 630240447.

It is an interprime number because it is at equal distance from previous prime (744042023) and next prime (744042049).

It is a junction number, because it is equal to n+sod(n) for n = 744041994 and 744042012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999685 + ... + 1000428.

Almost surely, 2^744042036 is an apocalyptic number.

It is an amenable number.

744042036 is an abundant number, since it is smaller than the sum of its proper divisors (1048060108).

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

744042036 is a wasteful number, since it uses less digits than its factorization.

744042036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000151 (or 2000149 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 744042036 is about 27277.1339403538. The cubic root of 744042036 is about 906.1480443621.

The spelling of 744042036 in words is "seven hundred forty-four million, forty-two thousand, thirty-six".