1004169870 has 96 divisors (see below), whose sum is σ = 2890892160. Its totient is φ = 239785920.

The previous prime is 1004169851. The next prime is 1004169871. The reversal of 1004169870 is 789614001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004169871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58761 + ... + 73899.

It is an arithmetic number, because the mean of its divisors is an integer number (30113460).

Almost surely, 2^1004169870 is an apocalyptic number.

1004169870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004169870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1445446080).

1004169870 is an abundant number, since it is smaller than the sum of its proper divisors (1886722290).

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

1004169870 is a wasteful number, since it uses less digits than its factorization.

1004169870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230 (or 15227 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1004169870 is about 31688.6394469690. The cubic root of 1004169870 is about 1001.3880291503.

The spelling of 1004169870 in words is "one billion, four million, one hundred sixty-nine thousand, eight hundred seventy".