299475000 has 288 divisors, whose sum is σ = 1115084880. Its totient is φ = 72600000.

The previous prime is 299474969. The next prime is 299475041. The reversal of 299475000 is 574992.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27224995 + ... + 27225005.

Almost surely, 2^299475000 is an apocalyptic number.

299475000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299475000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557542440).

299475000 is an abundant number, since it is smaller than the sum of its proper divisors (815609880).

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

299475000 is an equidigital number, since it uses as much as digits as its factorization.

299475000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 299475000 is about 17305.3459948075. The cubic root of 299475000 is about 669.0422195131.

The spelling of 299475000 in words is "two hundred ninety-nine million, four hundred seventy-five thousand".