3722662 has 4 divisors (see below), whose sum is σ = 5583996. Its totient is φ = 1861330.

The previous prime is 3722629. The next prime is 3722683. The reversal of 3722662 is 2662273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2662273 = 23 ⋅115751.

It is a self number, because there is not a number n which added to its sum of digits gives 3722662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 930664 + ... + 930667.

It is an arithmetic number, because the mean of its divisors is an integer number (1395999).

Almost surely, 2^3722662 is an apocalyptic number.

3722662 is a deficient number, since it is larger than the sum of its proper divisors (1861334).

3722662 is a wasteful number, since it uses less digits than its factorization.

3722662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861333.

The product of its digits is 6048, while the sum is 28.

The square root of 3722662 is about 1929.4201201397. The cubic root of 3722662 is about 154.9831684810.

The spelling of 3722662 in words is "three million, seven hundred twenty-two thousand, six hundred sixty-two".