3740743 has 4 divisors (see below), whose sum is σ = 3903408. Its totient is φ = 3578080.

The previous prime is 3740707. The next prime is 3740747. The reversal of 3740743 is 3470473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3470473 = 61 ⋅56893.

It is a cyclic number.

It is not a de Polignac number, because 3740743 - 2¹³ = 3732551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3740747) 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, 81298 + ... + 81343.

It is an arithmetic number, because the mean of its divisors is an integer number (975852).

Almost surely, 2^3740743 is an apocalyptic number.

3740743 is a deficient number, since it is larger than the sum of its proper divisors (162665).

3740743 is a wasteful number, since it uses less digits than its factorization.

3740743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162664.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3740743 is about 1934.1000491185. The cubic root of 3740743 is about 155.2336815118.

The spelling of 3740743 in words is "three million, seven hundred forty thousand, seven hundred forty-three".