3671722 has 4 divisors (see below), whose sum is σ = 5507586. Its totient is φ = 1835860.

The previous prime is 3671669. The next prime is 3671761. The reversal of 3671722 is 2271763.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2653641 + 1018081 = 1629^2 + 1009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917929 + ... + 917932.

Almost surely, 2^3671722 is an apocalyptic number.

3671722 is a deficient number, since it is larger than the sum of its proper divisors (1835864).

3671722 is a wasteful number, since it uses less digits than its factorization.

3671722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835863.

The product of its digits is 3528, while the sum is 28.

The square root of 3671722 is about 1916.1737917005. The cubic root of 3671722 is about 154.2730020064.

The spelling of 3671722 in words is "three million, six hundred seventy-one thousand, seven hundred twenty-two".