3786274422 has 64 divisors (see below), whose sum is σ = 9641410560. Its totient is φ = 1078926912.

The previous prime is 3786274403. The next prime is 3786274433. The reversal of 3786274422 is 2244726873.

3786274422 is a `hidden beast` number, since 378 + 6 + 274 + 4 + 2 + 2 = 666.

It is a congruent number.

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, 131698 + ... + 157850.

It is an arithmetic number, because the mean of its divisors is an integer number (150647040).

Almost surely, 2^3786274422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3786274422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4820705280).

3786274422 is an abundant number, since it is smaller than the sum of its proper divisors (5855136138).

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

3786274422 is a wasteful number, since it uses less digits than its factorization.

3786274422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26554 (or 26548 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 3786274422 is about 61532.7101792209. The cubic root of 3786274422 is about 1558.6096562002.

The spelling of 3786274422 in words is "three billion, seven hundred eighty-six million, two hundred seventy-four thousand, four hundred twenty-two".