10949280 has 48 divisors (see below), whose sum is σ = 34491744. Its totient is φ = 2919680.

The previous prime is 10949273. The next prime is 10949287. The reversal of 10949280 is 8294901.

It is an interprime number because it is at equal distance from previous prime (10949273) and next prime (10949287).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (10949287) 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, 10926 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (718578).

Almost surely, 2^10949280 is an apocalyptic number.

10949280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10949280 is an abundant number, since it is smaller than the sum of its proper divisors (23542464).

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

10949280 is a wasteful number, since it uses less digits than its factorization.

10949280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22829 (or 22821 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 10949280 is about 3308.9696281471. The cubic root of 10949280 is about 222.0556633410.

The spelling of 10949280 in words is "ten million, nine hundred forty-nine thousand, two hundred eighty".