3706742 has 8 divisors (see below), whose sum is σ = 5987856. Its totient is φ = 1710792.

The previous prime is 3706741. The next prime is 3706753. The reversal of 3706742 is 2476073.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706741) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71258 + ... + 71309.

It is an arithmetic number, because the mean of its divisors is an integer number (748482).

Almost surely, 2^3706742 is an apocalyptic number.

3706742 is a deficient number, since it is larger than the sum of its proper divisors (2281114).

3706742 is a wasteful number, since it uses less digits than its factorization.

3706742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142582.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 3706742 is about 1925.2901080097. The cubic root of 3706742 is about 154.7619237900.

The spelling of 3706742 in words is "three million, seven hundred six thousand, seven hundred forty-two".