1041428916 has 72 divisors (see below), whose sum is σ = 2884400064. Its totient is φ = 314202240.

The previous prime is 1041428897. The next prime is 1041428939. The reversal of 1041428916 is 6198241401.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86625 + ... + 97911.

It is an arithmetic number, because the mean of its divisors is an integer number (40061112).

Almost surely, 2^1041428916 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 1041428916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1442200032).

1041428916 is an abundant number, since it is smaller than the sum of its proper divisors (1842971148).

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

1041428916 is a wasteful number, since it uses less digits than its factorization.

1041428916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11541 (or 11536 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1041428916 is about 32271.1777907160. The cubic root of 1041428916 is about 1013.6232041898.

The spelling of 1041428916 in words is "one billion, forty-one million, four hundred twenty-eight thousand, nine hundred sixteen".