64992348 has 48 divisors (see below), whose sum is σ = 169616160. Its totient is φ = 21520512.

The previous prime is 64992329. The next prime is 64992359. The reversal of 64992348 is 84329946.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 15040 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (3533670).

Almost surely, 2^64992348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64992348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84808080).

64992348 is an abundant number, since it is smaller than the sum of its proper divisors (104623812).

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

64992348 is a wasteful number, since it uses less digits than its factorization.

64992348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003 (or 3995 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 64992348 is about 8061.7831774366. The cubic root of 64992348 is about 402.0567974995.

The spelling of 64992348 in words is "sixty-four million, nine hundred ninety-two thousand, three hundred forty-eight".