3772722 has 8 divisors (see below), whose sum is σ = 7545456. Its totient is φ = 1257572.

The previous prime is 3772721. The next prime is 3772733. The reversal of 3772722 is 2272773.

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

3772722 is an admirable number.

It is a super-3 number, since 3×3772722³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3772722.

It is not an unprimeable number, because it can be changed into a prime (3772721) 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, 314388 + ... + 314399.

It is an arithmetic number, because the mean of its divisors is an integer number (943182).

Almost surely, 2^3772722 is an apocalyptic number.

3772722 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.

3772722 is a wasteful number, since it uses less digits than its factorization.

3772722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628792.

The product of its digits is 8232, while the sum is 30.

The square root of 3772722 is about 1942.3496080778. The cubic root of 3772722 is about 155.6747827056.

The spelling of 3772722 in words is "three million, seven hundred seventy-two thousand, seven hundred twenty-two".