3787122 has 8 divisors (see below), whose sum is σ = 7574256. Its totient is φ = 1262372.

The previous prime is 3787117. The next prime is 3787123. The reversal of 3787122 is 2217873.

It is a sphenic number, since it is the product of 3 distinct primes.

3787122 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3787122.

It is not an unprimeable number, because it can be changed into a prime (3787123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315588 + ... + 315599.

It is an arithmetic number, because the mean of its divisors is an integer number (946782).

Almost surely, 2^3787122 is an apocalyptic number.

3787122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3787122 is a wasteful number, since it uses less digits than its factorization.

3787122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631192.

The product of its digits is 4704, while the sum is 30.

The square root of 3787122 is about 1946.0529283655. The cubic root of 3787122 is about 155.8725948589.

The spelling of 3787122 in words is "three million, seven hundred eighty-seven thousand, one hundred twenty-two".