3222649461 has 8 divisors (see below), whose sum is σ = 4297955904. Its totient is φ = 2147888000.

The previous prime is 3222649429. The next prime is 3222649483. The reversal of 3222649461 is 1649462223.

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

It is a cyclic number.

It is not a de Polignac number, because 3222649461 - 2⁵ = 3222649429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222649961) 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, 122241 + ... + 146246.

It is an arithmetic number, because the mean of its divisors is an integer number (537244488).

Almost surely, 2^3222649461 is an apocalyptic number.

It is an amenable number.

3222649461 is a deficient number, since it is larger than the sum of its proper divisors (1075306443).

3222649461 is a wasteful number, since it uses less digits than its factorization.

3222649461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272491.

The product of its digits is 124416, while the sum is 39.

The square root of 3222649461 is about 56768.3843437525. The cubic root of 3222649461 is about 1477.0811508533.

The spelling of 3222649461 in words is "three billion, two hundred twenty-two million, six hundred forty-nine thousand, four hundred sixty-one".