3451622 has 4 divisors (see below), whose sum is σ = 5177436. Its totient is φ = 1725810.

The previous prime is 3451621. The next prime is 3451627. The reversal of 3451622 is 2261543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2261543 = 31 ⋅72953.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862904 + ... + 862907.

It is an arithmetic number, because the mean of its divisors is an integer number (1294359).

Almost surely, 2^3451622 is an apocalyptic number.

3451622 is a deficient number, since it is larger than the sum of its proper divisors (1725814).

3451622 is a wasteful number, since it uses less digits than its factorization.

3451622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725813.

The product of its digits is 1440, while the sum is 23.

The square root of 3451622 is about 1857.8541385157. The cubic root of 3451622 is about 151.1266571777.

The spelling of 3451622 in words is "three million, four hundred fifty-one thousand, six hundred twenty-two".