3745942 has 4 divisors (see below), whose sum is σ = 5618916. Its totient is φ = 1872970.

The previous prime is 3745939. The next prime is 3745957. The reversal of 3745942 is 2495473.

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

It is a junction number, because it is equal to n+sod(n) for n = 3745898 and 3745907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936484 + ... + 936487.

It is an arithmetic number, because the mean of its divisors is an integer number (1404729).

Almost surely, 2^3745942 is an apocalyptic number.

3745942 is a deficient number, since it is larger than the sum of its proper divisors (1872974).

3745942 is a wasteful number, since it uses less digits than its factorization.

3745942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872973.

The product of its digits is 30240, while the sum is 34.

The square root of 3745942 is about 1935.4436183986. The cubic root of 3745942 is about 155.3055644066.

The spelling of 3745942 in words is "three million, seven hundred forty-five thousand, nine hundred forty-two".