6291948 has 48 divisors (see below), whose sum is σ = 16130016. Its totient is φ = 1896960.

The previous prime is 6291947. The next prime is 6291959. The reversal of 6291948 is 8491926.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (6291941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7888 + ... + 8648.

It is an arithmetic number, because the mean of its divisors is an integer number (336042).

Almost surely, 2^6291948 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 6291948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8065008).

6291948 is an abundant number, since it is smaller than the sum of its proper divisors (9838068).

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

6291948 is a wasteful number, since it uses less digits than its factorization.

6291948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 832 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 6291948 is about 2508.3755699656. The cubic root of 6291948 is about 184.6127570673.

The spelling of 6291948 in words is "six million, two hundred ninety-one thousand, nine hundred forty-eight".