3642441474 has 64 divisors (see below), whose sum is σ = 8808192000. Its totient is φ = 980926848.

The previous prime is 3642441457. The next prime is 3642441487. The reversal of 3642441474 is 4741442463.

3642441474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147334 + ... + 170270.

It is an arithmetic number, because the mean of its divisors is an integer number (137628000).

Almost surely, 2^3642441474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3642441474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4404096000).

3642441474 is an abundant number, since it is smaller than the sum of its proper divisors (5165750526).

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

3642441474 is a wasteful number, since it uses less digits than its factorization.

3642441474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23167.

The product of its digits is 258048, while the sum is 39.

The square root of 3642441474 is about 60352.6426430525. The cubic root of 3642441474 is about 1538.6181839459.

The spelling of 3642441474 in words is "three billion, six hundred forty-two million, four hundred forty-one thousand, four hundred seventy-four".