74954844 has 18 divisors (see below), whose sum is σ = 189469280. Its totient is φ = 24984936.

The previous prime is 74954833. The next prime is 74954849. The reversal of 74954844 is 44845947.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 74954844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74954849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1041004 + ... + 1041075.

Almost surely, 2^74954844 is an apocalyptic number.

It is an amenable number.

74954844 is an abundant number, since it is smaller than the sum of its proper divisors (114514436).

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

74954844 is a wasteful number, since it uses less digits than its factorization.

74954844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082089 (or 2082084 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 74954844 is about 8657.6465624325. The cubic root of 74954844 is about 421.6316800029.

The spelling of 74954844 in words is "seventy-four million, nine hundred fifty-four thousand, eight hundred forty-four".