64083948 has 24 divisors (see below), whose sum is σ = 158325552. Its totient is φ = 20104704.

The previous prime is 64083907. The next prime is 64083953. The reversal of 64083948 is 84938046.

It is a super-3 number, since 3×64083948³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156865 + ... + 157272.

It is an arithmetic number, because the mean of its divisors is an integer number (6596898).

Almost surely, 2^64083948 is an apocalyptic number.

64083948 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

64083948 is an abundant number, since it is smaller than the sum of its proper divisors (94241604).

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

64083948 is a wasteful number, since it uses less digits than its factorization.

64083948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314161 (or 314159 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 64083948 is about 8005.2450306034. The cubic root of 64083948 is about 400.1748152546.

The spelling of 64083948 in words is "sixty-four million, eighty-three thousand, nine hundred forty-eight".