6299381 has 12 divisors (see below), whose sum is σ = 7022400. Its totient is φ = 5645640.

The previous prime is 6299369. The next prime is 6299383. The reversal of 6299381 is 1839926.

It is not a de Polignac number, because 6299381 - 2¹⁸ = 6037237 is a prime.

It is a super-2 number, since 2×6299381² = 79364401966322, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6299383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9230 + ... + 9888.

It is an arithmetic number, because the mean of its divisors is an integer number (585200).

Almost surely, 2^6299381 is an apocalyptic number.

It is an amenable number.

6299381 is a deficient number, since it is larger than the sum of its proper divisors (723019).

6299381 is a wasteful number, since it uses less digits than its factorization.

6299381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 749 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 6299381 is about 2509.8567688217. The cubic root of 6299381 is about 184.6854259566.

The spelling of 6299381 in words is "six million, two hundred ninety-nine thousand, three hundred eighty-one".