3964573390 has 8 divisors (see below), whose sum is σ = 7136232120. Its totient is φ = 1585829352.

The previous prime is 3964573259. The next prime is 3964573409. The reversal of 3964573390 is 933754693.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198228660 + ... + 198228679.

It is an arithmetic number, because the mean of its divisors is an integer number (892029015).

Almost surely, 2^3964573390 is an apocalyptic number.

3964573390 is a deficient number, since it is larger than the sum of its proper divisors (3171658730).

3964573390 is a wasteful number, since it uses less digits than its factorization.

3964573390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396457346.

The product of its (nonzero) digits is 1837080, while the sum is 49.

The square root of 3964573390 is about 62964.8583735404. The cubic root of 3964573390 is about 1582.7007951908.

The spelling of 3964573390 in words is "three billion, nine hundred sixty-four million, five hundred seventy-three thousand, three hundred ninety".