302048949 has 24 divisors (see below), whose sum is σ = 435587040. Its totient is φ = 185940832.

The previous prime is 302048941. The next prime is 302048953. The reversal of 302048949 is 949840203.

It is not a de Polignac number, because 302048949 - 2³ = 302048941 is a prime.

It is a hoax number, since the sum of its digits (39) 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 (302048941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42742 + ... + 49304.

It is an arithmetic number, because the mean of its divisors is an integer number (18149460).

Almost surely, 2^302048949 is an apocalyptic number.

It is an amenable number.

302048949 is a deficient number, since it is larger than the sum of its proper divisors (133538091).

302048949 is a wasteful number, since it uses less digits than its factorization.

302048949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641 (or 6618 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 302048949 is about 17379.5554891372. Note that the first 3 decimals coincide. The cubic root of 302048949 is about 670.9535312965.

The spelling of 302048949 in words is "three hundred two million, forty-eight thousand, nine hundred forty-nine".