10949481 has 9 divisors (see below), whose sum is σ = 15830269. Its totient is φ = 7293036.

The previous prime is 10949473. The next prime is 10949483. The reversal of 10949481 is 18494901.

The square root of 10949481 is 3309.

It is a perfect power (a square), and thus also a powerful number.

10949481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 10949481 - 2³ = 10949473 is a prime.

It is a super-2 number, since 2×10949481² = 239782268338722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10949483) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9376 + ... + 10478.

Almost surely, 2^10949481 is an apocalyptic number.

10949481 is the 3309-th square number.

10949481 is the 1655-th centered octagonal number.

It is an amenable number.

10949481 is a deficient number, since it is larger than the sum of its proper divisors (4880788).

10949481 is an frugal number, since it uses more digits than its factorization.

10949481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The cubic root of 10949481 is about 222.0570221187.

Multiplying 10949481 by its sum of digits (36), we get a square (394181316 = 19854²).

The spelling of 10949481 in words is "ten million, nine hundred forty-nine thousand, four hundred eighty-one".