3731422 has 4 divisors (see below), whose sum is σ = 5597136. Its totient is φ = 1865710.

The previous prime is 3731417. The next prime is 3731443. The reversal of 3731422 is 2241373.

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

It is a junction number, because it is equal to n+sod(n) for n = 3731393 and 3731402.

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, 932854 + ... + 932857.

It is an arithmetic number, because the mean of its divisors is an integer number (1399284).

Almost surely, 2^3731422 is an apocalyptic number.

3731422 is a deficient number, since it is larger than the sum of its proper divisors (1865714).

3731422 is a wasteful number, since it uses less digits than its factorization.

3731422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865713.

The product of its digits is 1008, while the sum is 22.

The square root of 3731422 is about 1931.6888983478. The cubic root of 3731422 is about 155.1046397135.

Adding to 3731422 its reverse (2241373), we get a palindrome (5972795).

The spelling of 3731422 in words is "three million, seven hundred thirty-one thousand, four hundred twenty-two".