3734993 has 4 divisors (see below), whose sum is σ = 3897408. Its totient is φ = 3572580.

The previous prime is 3734987. The next prime is 3734999. The reversal of 3734993 is 3994373.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3994373 = 29 ⋅137737.

It is an interprime number because it is at equal distance from previous prime (3734987) and next prime (3734999).

It is a cyclic number.

It is not a de Polignac number, because 3734993 - 2⁸ = 3734737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3734999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81173 + ... + 81218.

It is an arithmetic number, because the mean of its divisors is an integer number (974352).

Almost surely, 2^3734993 is an apocalyptic number.

It is an amenable number.

3734993 is a deficient number, since it is larger than the sum of its proper divisors (162415).

3734993 is a wasteful number, since it uses less digits than its factorization.

3734993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162414.

The product of its digits is 61236, while the sum is 38.

The square root of 3734993 is about 1932.6129979900. The cubic root of 3734993 is about 155.1541027219.

The spelling of 3734993 in words is "three million, seven hundred thirty-four thousand, nine hundred ninety-three".