3743889 has 8 divisors (see below), whose sum is σ = 5055360. Its totient is φ = 2464176.

The previous prime is 3743863. The next prime is 3743897. The reversal of 3743889 is 9883473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3743889 - 2¹² = 3739793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3743889.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7662 + ... + 8135.

It is an arithmetic number, because the mean of its divisors is an integer number (631920).

Almost surely, 2^3743889 is an apocalyptic number.

It is an amenable number.

3743889 is a deficient number, since it is larger than the sum of its proper divisors (1311471).

3743889 is a wasteful number, since it uses less digits than its factorization.

3743889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15879.

The product of its digits is 145152, while the sum is 42.

The square root of 3743889 is about 1934.9131763467. The cubic root of 3743889 is about 155.2771869793.

The spelling of 3743889 in words is "three million, seven hundred forty-three thousand, eight hundred eighty-nine".