10749684 has 96 divisors (see below), whose sum is σ = 29417472. Its totient is φ = 3024000.

The previous prime is 10749679. The next prime is 10749703. The reversal of 10749684 is 48694701.

10749684 = 72² + 73² + ... + 319².

It is a happy number.

It is a super-3 number, since 3×10749684³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151369 + ... + 151439.

It is an arithmetic number, because the mean of its divisors is an integer number (306432).

Almost surely, 2^10749684 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 10749684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14708736).

10749684 is an abundant number, since it is smaller than the sum of its proper divisors (18667788).

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

10749684 is a wasteful number, since it uses less digits than its factorization.

10749684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 10749684 is about 3278.6710722486. The cubic root of 10749684 is about 220.6980855807.

The spelling of 10749684 in words is "ten million, seven hundred forty-nine thousand, six hundred eighty-four".