3427722 has 24 divisors (see below), whose sum is σ = 7568964. Its totient is φ = 1120704.

The previous prime is 3427709. The next prime is 3427747. The reversal of 3427722 is 2277243.

It can be written as a sum of positive squares in 2 ways, for example, as 3426201 + 1521 = 1851^2 + 39^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843 + ... + 2750.

Almost surely, 2^3427722 is an apocalyptic number.

3427722 is an abundant number, since it is smaller than the sum of its proper divisors (4141242).

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

3427722 is a wasteful number, since it uses less digits than its factorization.

3427722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654 (or 3651 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 3427722 is about 1851.4108134069. The cubic root of 3427722 is about 150.7770344987. Note that the first 3 decimals are identical.

The spelling of 3427722 in words is "three million, four hundred twenty-seven thousand, seven hundred twenty-two".