10981464 has 64 divisors (see below), whose sum is σ = 30102240. Its totient is φ = 3317760.

The previous prime is 10981457. The next prime is 10981483. The reversal of 10981464 is 46418901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18744 + ... + 19320.

Almost surely, 2^10981464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10981464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15051120).

10981464 is an abundant number, since it is smaller than the sum of its proper divisors (19120776).

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

10981464 is a wasteful number, since it uses less digits than its factorization.

10981464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10981464 is about 3313.8292050134. The cubic root of 10981464 is about 222.2730185361.

The spelling of 10981464 in words is "ten million, nine hundred eighty-one thousand, four hundred sixty-four".