74442126 has 16 divisors (see below), whose sum is σ = 162419328. Its totient is φ = 22558200.

The previous prime is 74442103. The next prime is 74442127. The reversal of 74442126 is 62124447.

It is a junction number, because it is equal to n+sod(n) for n = 74442093 and 74442102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74442127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563890 + ... + 564021.

It is an arithmetic number, because the mean of its divisors is an integer number (10151208).

Almost surely, 2^74442126 is an apocalyptic number.

74442126 is an abundant number, since it is smaller than the sum of its proper divisors (87977202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74442126 is a wasteful number, since it uses less digits than its factorization.

74442126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127927.

The product of its digits is 10752, while the sum is 30.

The square root of 74442126 is about 8627.9850486658. The cubic root of 74442126 is about 420.6681089873.

It can be divided in two parts, 744421 and 26, that added together give a palindrome (744447).

The spelling of 74442126 in words is "seventy-four million, four hundred forty-two thousand, one hundred twenty-six".