740290444 has 12 divisors (see below), whose sum is σ = 1295698768. Its totient is φ = 370090800.

The previous prime is 740290427. The next prime is 740290471. The reversal of 740290444 is 444092047.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46609 + ... + 60439.

Almost surely, 2^740290444 is an apocalyptic number.

It is an amenable number.

740290444 is a deficient number, since it is larger than the sum of its proper divisors (555408324).

740290444 is a wasteful number, since it uses less digits than its factorization.

740290444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27216 (or 27214 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 740290444 is about 27208.2789606399. The cubic root of 740290444 is about 904.6224910232.

The spelling of 740290444 in words is "seven hundred forty million, two hundred ninety thousand, four hundred forty-four".