3146047000 has 64 divisors (see below), whose sum is σ = 7372347840. Its totient is φ = 1256608000.

The previous prime is 3146046983. The next prime is 3146047031. The reversal of 3146047000 is 7406413.

3146047000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3146047000² = 19795223452418000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855165 + ... + 858835.

It is an arithmetic number, because the mean of its divisors is an integer number (115192935).

Almost surely, 2^3146047000 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 3146047000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3686173920).

3146047000 is an abundant number, since it is smaller than the sum of its proper divisors (4226300840).

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

3146047000 is a wasteful number, since it uses less digits than its factorization.

3146047000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549 (or 4535 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3146047000 is about 56089.6336233354. The cubic root of 3146047000 is about 1465.2837573103.

The spelling of 3146047000 in words is "three billion, one hundred forty-six million, forty-seven thousand".