2846894040 has 320 divisors, whose sum is σ = 10153836000. Its totient is φ = 714147840.

The previous prime is 2846894027. The next prime is 2846894059. The reversal of 2846894040 is 404986482.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3851991 + ... + 3852729.

Almost surely, 2^2846894040 is an apocalyptic number.

2846894040 is a gapful number since it is divisible by the number (20) 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 2846894040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5076918000).

2846894040 is an abundant number, since it is smaller than the sum of its proper divisors (7306941960).

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

2846894040 is a wasteful number, since it uses less digits than its factorization.

2846894040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 2846894040 is about 53356.2933495197. The cubic root of 2846894040 is about 1417.2847073715.

The spelling of 2846894040 in words is "two billion, eight hundred forty-six million, eight hundred ninety-four thousand, forty".