74701452 has 48 divisors (see below), whose sum is σ = 201743360. Its totient is φ = 21071232.

The previous prime is 74701439. The next prime is 74701457. The reversal of 74701452 is 25410747.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (74701457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008 + ... + 12264.

Almost surely, 2^74701452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74701452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100871680).

74701452 is an abundant number, since it is smaller than the sum of its proper divisors (127041908).

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

74701452 is a wasteful number, since it uses less digits than its factorization.

74701452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11350 (or 11348 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 74701452 is about 8643.0001735508. Note that the first 3 decimals coincide. The cubic root of 74701452 is about 421.1560215589.

The spelling of 74701452 in words is "seventy-four million, seven hundred one thousand, four hundred fifty-two".