3213901952 has 96 divisors (see below), whose sum is σ = 6847745520. Its totient is φ = 1502171136.

The previous prime is 3213901921. The next prime is 3213901961. The reversal of 3213901952 is 2591093123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10468583 + ... + 10468889.

Almost surely, 2^3213901952 is an apocalyptic number.

3213901952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213901952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3423872760).

3213901952 is an abundant number, since it is smaller than the sum of its proper divisors (3633843568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3213901952 is a wasteful number, since it uses less digits than its factorization.

3213901952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 3213901952 is about 56691.2863851227. The cubic root of 3213901952 is about 1475.7434845290.

The spelling of 3213901952 in words is "three billion, two hundred thirteen million, nine hundred one thousand, nine hundred fifty-two".