3729687 has 8 divisors (see below), whose sum is σ = 5355504. Its totient is φ = 2295168.

The previous prime is 3729673. The next prime is 3729697. The reversal of 3729687 is 7869273.

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

It is not a de Polignac number, because 3729687 - 2¹² = 3725591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3729667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47778 + ... + 47855.

It is an arithmetic number, because the mean of its divisors is an integer number (669438).

Almost surely, 2^3729687 is an apocalyptic number.

3729687 is a deficient number, since it is larger than the sum of its proper divisors (1625817).

3729687 is a wasteful number, since it uses less digits than its factorization.

3729687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95649.

The product of its digits is 127008, while the sum is 42.

The square root of 3729687 is about 1931.2397572544. The cubic root of 3729687 is about 155.0805963086.

The spelling of 3729687 in words is "three million, seven hundred twenty-nine thousand, six hundred eighty-seven".