74029444 has 6 divisors (see below), whose sum is σ = 129551534. Its totient is φ = 37014720.

The previous prime is 74029429. The next prime is 74029447. The reversal of 74029444 is 44492047.

It can be written as a sum of positive squares in only one way, i.e., 62726400 + 11303044 = 7920^2 + 3362^2 .

It is not an unprimeable number, because it can be changed into a prime (74029447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9253677 + ... + 9253684.

Almost surely, 2^74029444 is an apocalyptic number.

It is an amenable number.

74029444 is a deficient number, since it is larger than the sum of its proper divisors (55522090).

74029444 is a wasteful number, since it uses less digits than its factorization.

74029444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18507365 (or 18507363 counting only the distinct ones).

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

The square root of 74029444 is about 8604.0364945763. The cubic root of 74029444 is about 419.8893207984.

The spelling of 74029444 in words is "seventy-four million, twenty-nine thousand, four hundred forty-four".