64849372 has 24 divisors (see below), whose sum is σ = 132864480. Its totient is φ = 27114240.

The previous prime is 64849363. The next prime is 64849403. The reversal of 64849372 is 27394846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27097 + ... + 29392.

It is an arithmetic number, because the mean of its divisors is an integer number (5536020).

Almost surely, 2^64849372 is an apocalyptic number.

It is an amenable number.

64849372 is an abundant number, since it is smaller than the sum of its proper divisors (68015108).

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

64849372 is a wasteful number, since it uses less digits than its factorization.

64849372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56541 (or 56539 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 64849372 is about 8052.9107780976. The cubic root of 64849372 is about 401.7617541638.

The spelling of 64849372 in words is "sixty-four million, eight hundred forty-nine thousand, three hundred seventy-two".