74110402 has 4 divisors (see below), whose sum is σ = 111165606. Its totient is φ = 37055200.

The previous prime is 74110397. The next prime is 74110409. The reversal of 74110402 is 20401147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20401147 = 13 ⋅1569319.

It can be written as a sum of positive squares in only one way, i.e., 72743841 + 1366561 = 8529^2 + 1169^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74110402.

It is not an unprimeable number, because it can be changed into a prime (74110409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18527599 + ... + 18527602.

Almost surely, 2^74110402 is an apocalyptic number.

74110402 is a deficient number, since it is larger than the sum of its proper divisors (37055204).

74110402 is a wasteful number, since it uses less digits than its factorization.

74110402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37055203.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 74110402 is about 8608.7398613270. The cubic root of 74110402 is about 420.0423275557.

Adding to 74110402 its reverse (20401147), we get a palindrome (94511549).

The spelling of 74110402 in words is "seventy-four million, one hundred ten thousand, four hundred two".