3622674432 has 448 divisors, whose sum is σ = 11890126080. Its totient is φ = 968884224.

The previous prime is 3622674383. The next prime is 3622674437. The reversal of 3622674432 is 2344762263.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3622674437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124919794 + ... + 124919822.

It is an arithmetic number, because the mean of its divisors is an integer number (26540460).

Almost surely, 2^3622674432 is an apocalyptic number.

3622674432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3622674432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5945063040).

3622674432 is an abundant number, since it is smaller than the sum of its proper divisors (8267451648).

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

3622674432 is a wasteful number, since it uses less digits than its factorization.

3622674432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 87 counting only the distinct ones).

The product of its digits is 290304, while the sum is 39.

The square root of 3622674432 is about 60188.6570044556. The cubic root of 3622674432 is about 1535.8298422618.

The spelling of 3622674432 in words is "three billion, six hundred twenty-two million, six hundred seventy-four thousand, four hundred thirty-two".