276285048 has 32 divisors (see below), whose sum is σ = 743845200. Its totient is φ = 85010688.

The previous prime is 276285029. The next prime is 276285049. The reversal of 276285048 is 840582672.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276285049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442453 + ... + 443076.

Almost surely, 2^276285048 is an apocalyptic number.

It is an amenable number.

276285048 is an abundant number, since it is smaller than the sum of its proper divisors (467560152).

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

276285048 is a wasteful number, since it uses less digits than its factorization.

276285048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885551 (or 885547 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 276285048 is about 16621.8244485977. The cubic root of 276285048 is about 651.3070724356.

The spelling of 276285048 in words is "two hundred seventy-six million, two hundred eighty-five thousand, forty-eight".