3787308822 has 64 divisors (see below), whose sum is σ = 8413839360. Its totient is φ = 1126912800.

The previous prime is 3787308809. The next prime is 3787308827. The reversal of 3787308822 is 2288037873.

It is a super-2 number, since 2×3787308822² = 28687416226398055368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3787308827) 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, 993973 + ... + 997775.

It is an arithmetic number, because the mean of its divisors is an integer number (131466240).

Almost surely, 2^3787308822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3787308822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4206919680).

3787308822 is an abundant number, since it is smaller than the sum of its proper divisors (4626530538).

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

3787308822 is a wasteful number, since it uses less digits than its factorization.

3787308822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089.

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 3787308822 is about 61541.1148907785. The cubic root of 3787308822 is about 1558.7515792669.

The spelling of 3787308822 in words is "three billion, seven hundred eighty-seven million, three hundred eight thousand, eight hundred twenty-two".