3973330 has 16 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 1582000.

The previous prime is 3973309. The next prime is 3973331. The reversal of 3973330 is 333793.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3973331) 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, 1719 + ... + 3301.

It is an arithmetic number, because the mean of its divisors is an integer number (449064).

Almost surely, 2^3973330 is an apocalyptic number.

3973330 is a deficient number, since it is larger than the sum of its proper divisors (3211694).

3973330 is a wasteful number, since it uses less digits than its factorization.

3973330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 5103, while the sum is 28.

The square root of 3973330 is about 1993.3213489049. The cubic root of 3973330 is about 158.3865182979.

The spelling of 3973330 in words is "three million, nine hundred seventy-three thousand, three hundred thirty".