6140448 has 120 divisors (see below), whose sum is σ = 19027008. Its totient is φ = 1938816.

The previous prime is 6140441. The next prime is 6140461. The reversal of 6140448 is 8440416.

6140448 is a `hidden beast` number, since 614 + 0 + 4 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6140441) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59565 + ... + 59667.

Almost surely, 2^6140448 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 6140448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9513504).

6140448 is an abundant number, since it is smaller than the sum of its proper divisors (12886560).

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

6140448 is a wasteful number, since it uses less digits than its factorization.

6140448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 6140448 is about 2477.9927360668. The cubic root of 6140448 is about 183.1189766488.

Subtracting 6140448 from its reverse (8440416), we obtain a cube (2299968 = 132³).

The spelling of 6140448 in words is "six million, one hundred forty thousand, four hundred forty-eight".