3740542 has 16 divisors (see below), whose sum is σ = 6172992. Its totient is φ = 1689120.

The previous prime is 3740537. The next prime is 3740557. The reversal of 3740542 is 2450473.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309 + ... + 2752.

It is an arithmetic number, because the mean of its divisors is an integer number (385812).

Almost surely, 2^3740542 is an apocalyptic number.

3740542 is a deficient number, since it is larger than the sum of its proper divisors (2432450).

3740542 is a wasteful number, since it uses less digits than its factorization.

3740542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3740542 is about 1934.0480862688. The cubic root of 3740542 is about 155.2309010901.

The spelling of 3740542 in words is "three million, seven hundred forty thousand, five hundred forty-two".