3744434 has 4 divisors (see below), whose sum is σ = 5616654. Its totient is φ = 1872216.

The previous prime is 3744431. The next prime is 3744449. The reversal of 3744434 is 4344473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4344473 = 7 ⋅620639.

It can be written as a sum of positive squares in only one way, i.e., 3705625 + 38809 = 1925^2 + 197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3744397 and 3744406.

It is not an unprimeable number, because it can be changed into a prime (3744431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936107 + ... + 936110.

Almost surely, 2^3744434 is an apocalyptic number.

3744434 is a deficient number, since it is larger than the sum of its proper divisors (1872220).

3744434 is a wasteful number, since it uses less digits than its factorization.

3744434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872219.

The product of its digits is 16128, while the sum is 29.

The square root of 3744434 is about 1935.0540044143. The cubic root of 3744434 is about 155.2847212092.

The spelling of 3744434 in words is "three million, seven hundred forty-four thousand, four hundred thirty-four".