3513938 has 4 divisors (see below), whose sum is σ = 5270910. Its totient is φ = 1756968.

The previous prime is 3513931. The next prime is 3513941. The reversal of 3513938 is 8393153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8393153 = 2609 ⋅3217.

It can be written as a sum of positive squares in only one way, i.e., 3108169 + 405769 = 1763^2 + 637^2 .

It is not an unprimeable number, because it can be changed into a prime (3513931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 878483 + ... + 878486.

Almost surely, 2^3513938 is an apocalyptic number.

3513938 is a deficient number, since it is larger than the sum of its proper divisors (1756972).

3513938 is a wasteful number, since it uses less digits than its factorization.

3513938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756971.

The product of its digits is 9720, while the sum is 32.

The square root of 3513938 is about 1874.5500793524. The cubic root of 3513938 is about 152.0307243985.

The spelling of 3513938 in words is "three million, five hundred thirteen thousand, nine hundred thirty-eight".