3745909694 has 8 divisors (see below), whose sum is σ = 5620567440. Its totient is φ = 1872387216.

The previous prime is 3745909621. The next prime is 3745909721. The reversal of 3745909694 is 4969095473.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275519 + ... + 288794.

It is an arithmetic number, because the mean of its divisors is an integer number (702570930).

Almost surely, 2^3745909694 is an apocalyptic number.

3745909694 is a deficient number, since it is larger than the sum of its proper divisors (1874657746).

3745909694 is a wasteful number, since it uses less digits than its factorization.

3745909694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567634.

The product of its (nonzero) digits is 7348320, while the sum is 56.

The square root of 3745909694 is about 61203.8372489830. The cubic root of 3745909694 is about 1553.0511793978.

The spelling of 3745909694 in words is "three billion, seven hundred forty-five million, nine hundred nine thousand, six hundred ninety-four".