3773238 has 16 divisors (see below), whose sum is σ = 8624640. Its totient is φ = 1078056.

The previous prime is 3773221. The next prime is 3773243. The reversal of 3773238 is 8323773.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3773199 and 3773208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44878 + ... + 44961.

It is an arithmetic number, because the mean of its divisors is an integer number (539040).

Almost surely, 2^3773238 is an apocalyptic number.

3773238 is an abundant number, since it is smaller than the sum of its proper divisors (4851402).

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

3773238 is a wasteful number, since it uses less digits than its factorization.

3773238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89851.

The product of its digits is 21168, while the sum is 33.

The square root of 3773238 is about 1942.4824323530. The cubic root of 3773238 is about 155.6818796616.

The spelling of 3773238 in words is "three million, seven hundred seventy-three thousand, two hundred thirty-eight".