10448388 has 18 divisors (see below), whose sum is σ = 26411294. Its totient is φ = 3482784.

The previous prime is 10448359. The next prime is 10448401. The reversal of 10448388 is 88384401.

10448388 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10036224 + 412164 = 3168^2 + 642^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 290233 = 10448388 / (1 + 0 + 4 + 4 + 8 + 3 + 8 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145081 + ... + 145152.

Almost surely, 2^10448388 is an apocalyptic number.

10448388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10448388 is an abundant number, since it is smaller than the sum of its proper divisors (15962906).

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

10448388 is a wasteful number, since it uses less digits than its factorization.

10448388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290243 (or 290238 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 10448388 is about 3232.3966340782. The cubic root of 10448388 is about 218.6165806282.

The spelling of 10448388 in words is "ten million, four hundred forty-eight thousand, three hundred eighty-eight".