1016683458 has 48 divisors (see below), whose sum is σ = 2371783680. Its totient is φ = 289690464.

The previous prime is 1016683441. The next prime is 1016683463. The reversal of 1016683458 is 8543866101.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon 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, 108088 + ... + 117116.

It is an arithmetic number, because the mean of its divisors is an integer number (49412160).

Almost surely, 2^1016683458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016683458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185891840).

1016683458 is an abundant number, since it is smaller than the sum of its proper divisors (1355100222).

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

1016683458 is a wasteful number, since it uses less digits than its factorization.

1016683458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9431 (or 9424 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1016683458 is about 31885.4740908772. The cubic root of 1016683458 is about 1005.5305097423.

The spelling of 1016683458 in words is "one billion, sixteen million, six hundred eighty-three thousand, four hundred fifty-eight".