2249997362 has 18 divisors (see below), whose sum is σ = 3587021463. Its totient is φ = 1058285632.

The previous prime is 2249997359. The next prime is 2249997367. The reversal of 2249997362 is 2637999422.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 1107624961 + 1142372401 = 33281^2 + 33799^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33541.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2249997367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1139408 + ... + 1141380.

Almost surely, 2^2249997362 is an apocalyptic number.

2249997362 is a deficient number, since it is larger than the sum of its proper divisors (1337024101).

2249997362 is an frugal number, since it uses more digits than its factorization.

2249997362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982 (or 1992 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 53.

The square root of 2249997362 is about 47434.1370955560. The cubic root of 2249997362 is about 1310.3701849920.

The spelling of 2249997362 in words is "two billion, two hundred forty-nine million, nine hundred ninety-seven thousand, three hundred sixty-two".