7374735944 has 8 divisors (see below), whose sum is σ = 13827629910. Its totient is φ = 3687367968.

The previous prime is 7374735937. The next prime is 7374735947. The reversal of 7374735944 is 4495374737.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3910000900 + 3464735044 = 62530^2 + 58862^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×7374735944² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7374735947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460920989 + ... + 460921004.

Almost surely, 2^7374735944 is an apocalyptic number.

It is an amenable number.

7374735944 is a deficient number, since it is larger than the sum of its proper divisors (6452893966).

7374735944 is a wasteful number, since it uses less digits than its factorization.

7374735944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921841999 (or 921841995 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 53.

The square root of 7374735944 is about 85876.2827793565. The cubic root of 7374735944 is about 1946.4749767201.

The spelling of 7374735944 in words is "seven billion, three hundred seventy-four million, seven hundred thirty-five thousand, nine hundred forty-four".