10729400 has 48 divisors (see below), whose sum is σ = 27219240. Its totient is φ = 3900800.

The previous prime is 10729393. The next prime is 10729409. The reversal of 10729400 is 492701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10729409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239 + ... + 4638.

Almost surely, 2^10729400 is an apocalyptic number.

10729400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10729400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13609620).

10729400 is an abundant number, since it is smaller than the sum of its proper divisors (16489840).

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

10729400 is a wasteful number, since it uses less digits than its factorization.

10729400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10729400 is about 3275.5762851749. The cubic root of 10729400 is about 220.5591835553.

The spelling of 10729400 in words is "ten million, seven hundred twenty-nine thousand, four hundred".