2246147460 has 36 divisors (see below), whose sum is σ = 6813314508. Its totient is φ = 598972608.

The previous prime is 2246147401. The next prime is 2246147467. The reversal of 2246147460 is 647416422.

It can be written as a sum of positive squares in 2 ways, for example, as 310323456 + 1935824004 = 17616^2 + 43998^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (2246147467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6239119 + ... + 6239478.

Almost surely, 2^2246147460 is an apocalyptic number.

2246147460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246147460 is an abundant number, since it is smaller than the sum of its proper divisors (4567167048).

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

2246147460 is a wasteful number, since it uses less digits than its factorization.

2246147460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12478612 (or 12478607 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 2246147460 is about 47393.5381671384. The cubic root of 2246147460 is about 1309.6223801349.

The spelling of 2246147460 in words is "two billion, two hundred forty-six million, one hundred forty-seven thousand, four hundred sixty".