3773998 has 4 divisors (see below), whose sum is σ = 5661000. Its totient is φ = 1886998.

The previous prime is 3773993. The next prime is 3773999. The reversal of 3773998 is 8993773.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 943498 + ... + 943501.

It is an arithmetic number, because the mean of its divisors is an integer number (1415250).

Almost surely, 2^3773998 is an apocalyptic number.

3773998 is a deficient number, since it is larger than the sum of its proper divisors (1887002).

3773998 is a wasteful number, since it uses less digits than its factorization.

3773998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887001.

The product of its digits is 285768, while the sum is 46.

The square root of 3773998 is about 1942.6780484681. The cubic root of 3773998 is about 155.6923313644.

The spelling of 3773998 in words is "three million, seven hundred seventy-three thousand, nine hundred ninety-eight".