3960430 has 8 divisors (see below), whose sum is σ = 7128792. Its totient is φ = 1584168.

The previous prime is 3960427. The next prime is 3960431. The reversal of 3960430 is 340693.

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

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 3960395 and 3960404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3960431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198012 + ... + 198031.

It is an arithmetic number, because the mean of its divisors is an integer number (891099).

Almost surely, 2^3960430 is an apocalyptic number.

3960430 is a deficient number, since it is larger than the sum of its proper divisors (3168362).

3960430 is a wasteful number, since it uses less digits than its factorization.

3960430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396050.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3960430 is about 1990.0829128456. The cubic root of 3960430 is about 158.2149240892.

The spelling of 3960430 in words is "three million, nine hundred sixty thousand, four hundred thirty".