740003444 has 12 divisors (see below), whose sum is σ = 1316236068. Its totient is φ = 363936000.

The previous prime is 740003419. The next prime is 740003447. The reversal of 740003444 is 444300047.

740003444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 201299344 + 538704100 = 14188^2 + 23210^2 .

It is a super-2 number, since 2×740003444² = 1095210194263722272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740003447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516157 + ... + 1516644.

It is an arithmetic number, because the mean of its divisors is an integer number (109686339).

Almost surely, 2^740003444 is an apocalyptic number.

It is an amenable number.

740003444 is a deficient number, since it is larger than the sum of its proper divisors (576232624).

740003444 is a wasteful number, since it uses less digits than its factorization.

740003444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032866 (or 3032864 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 740003444 is about 27203.0043193762. The cubic root of 740003444 is about 904.5055728526.

The spelling of 740003444 in words is "seven hundred forty million, three thousand, four hundred forty-four".