74402041 has 12 divisors (see below), whose sum is σ = 87037860. Its totient is φ = 63413280.

The previous prime is 74402021. The next prime is 74402051. The reversal of 74402041 is 14020447.

It can be written as a sum of positive squares in 2 ways, for example, as 27342441 + 47059600 = 5229^2 + 6860^2 .

It is not a de Polignac number, because 74402041 - 2⁷ = 74401913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74402011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4675 + ... + 13063.

It is an arithmetic number, because the mean of its divisors is an integer number (7253155).

Almost surely, 2^74402041 is an apocalyptic number.

It is an amenable number.

74402041 is a deficient number, since it is larger than the sum of its proper divisors (12635819).

74402041 is a wasteful number, since it uses less digits than its factorization.

74402041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584 (or 8577 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 74402041 is about 8625.6617717135. The cubic root of 74402041 is about 420.5925894321.

Adding to 74402041 its reverse (14020447), we get a palindrome (88422488).

The spelling of 74402041 in words is "seventy-four million, four hundred two thousand, forty-one".