3331738 has 4 divisors (see below), whose sum is σ = 4997610. Its totient is φ = 1665868.

The previous prime is 3331733. The next prime is 3331747. The reversal of 3331738 is 8371333.

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

It can be written as a sum of positive squares in only one way, i.e., 2569609 + 762129 = 1603^2 + 873^2 .

It is a super-2 number, since 2×3331738² = 22200956201288, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3331733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832933 + ... + 832936.

Almost surely, 2^3331738 is an apocalyptic number.

3331738 is a deficient number, since it is larger than the sum of its proper divisors (1665872).

3331738 is a wasteful number, since it uses less digits than its factorization.

3331738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665871.

The product of its digits is 4536, while the sum is 28.

The square root of 3331738 is about 1825.3049060362. The cubic root of 3331738 is about 149.3563233011.

The spelling of 3331738 in words is "three million, three hundred thirty-one thousand, seven hundred thirty-eight".