74484042 has 16 divisors (see below), whose sum is σ = 149610240. Its totient is φ = 24720992.

The previous prime is 74484037. The next prime is 74484061. The reversal of 74484042 is 24048447.

It is a junction number, because it is equal to n+sod(n) for n = 74483994 and 74484012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25242 + ... + 28037.

It is an arithmetic number, because the mean of its divisors is an integer number (9350640).

Almost surely, 2^74484042 is an apocalyptic number.

74484042 is an abundant number, since it is smaller than the sum of its proper divisors (75126198).

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

74484042 is a wasteful number, since it uses less digits than its factorization.

74484042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53517.

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 74484042 is about 8630.4137791881. The cubic root of 74484042 is about 420.7470491294.

The spelling of 74484042 in words is "seventy-four million, four hundred eighty-four thousand, forty-two".