2246609140 has 48 divisors (see below), whose sum is σ = 4802934528. Its totient is φ = 882571904.

The previous prime is 2246609081. The next prime is 2246609147. The reversal of 2246609140 is 419066422.

It is a junction number, because it is equal to n+sod(n) for n = 2246609096 and 2246609105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246609147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283269 + ... + 291091.

It is an arithmetic number, because the mean of its divisors is an integer number (100061136).

Almost surely, 2^2246609140 is an apocalyptic number.

2246609140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246609140 is an abundant number, since it is smaller than the sum of its proper divisors (2556325388).

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

2246609140 is a wasteful number, since it uses less digits than its factorization.

2246609140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8088 (or 8086 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2246609140 is about 47398.4086230751. The cubic root of 2246609140 is about 1309.7121019141.

The spelling of 2246609140 in words is "two billion, two hundred forty-six million, six hundred nine thousand, one hundred forty".