3729518 has 8 divisors (see below), whose sum is σ = 6024648. Its totient is φ = 1721304.

The previous prime is 3729503. The next prime is 3729521. The reversal of 3729518 is 8159273.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71696 + ... + 71747.

It is an arithmetic number, because the mean of its divisors is an integer number (753081).

Almost surely, 2^3729518 is an apocalyptic number.

3729518 is a deficient number, since it is larger than the sum of its proper divisors (2295130).

3729518 is a wasteful number, since it uses less digits than its factorization.

3729518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143458.

The product of its digits is 15120, while the sum is 35.

The square root of 3729518 is about 1931.1960024814. The cubic root of 3729518 is about 155.0782539301.

The spelling of 3729518 in words is "three million, seven hundred twenty-nine thousand, five hundred eighteen".