64022349 has 8 divisors (see below), whose sum is σ = 86146720. Its totient is φ = 42289776.

The previous prime is 64022341. The next prime is 64022369. The reversal of 64022349 is 94322046.

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

It is not a de Polignac number, because 64022349 - 2³ = 64022341 is a prime.

It is a super-2 number, since 2×64022349² = 8197722342955602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64022341) 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, 97567 + ... + 98220.

It is an arithmetic number, because the mean of its divisors is an integer number (10768340).

Almost surely, 2^64022349 is an apocalyptic number.

It is an amenable number.

64022349 is a deficient number, since it is larger than the sum of its proper divisors (22124371).

64022349 is a wasteful number, since it uses less digits than its factorization.

64022349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195899.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 64022349 is about 8001.3966905785. The cubic root of 64022349 is about 400.0465549980.

The spelling of 64022349 in words is "sixty-four million, twenty-two thousand, three hundred forty-nine".