10819494 has 120 divisors (see below), whose sum is σ = 29795040. Its totient is φ = 2921184.

The previous prime is 10819489. The next prime is 10819517. The reversal of 10819494 is 49491801.

10819494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10819494² = 234122900832072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 230179 + ... + 230225.

It is an arithmetic number, because the mean of its divisors is an integer number (248292).

Almost surely, 2^10819494 is an apocalyptic number.

10819494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10819494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14897520).

10819494 is an abundant number, since it is smaller than the sum of its proper divisors (18975546).

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

10819494 is a wasteful number, since it uses less digits than its factorization.

10819494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 88 counting only the distinct ones).

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

The square root of 10819494 is about 3289.2999255161. The cubic root of 10819494 is about 221.1748035179.

The spelling of 10819494 in words is "ten million, eight hundred nineteen thousand, four hundred ninety-four".