2249460738 has 54 divisors (see below), whose sum is σ = 5673111561. Its totient is φ = 642300624.

The previous prime is 2249460713. The next prime is 2249460739. The reversal of 2249460738 is 8370649422.

2249460738 is a `hidden beast` number, since 2 + 2 + 4 + 9 + 4 + 607 + 38 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2025270009 + 224190729 = 45003^2 + 14973^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33537.

It is a super-2 number, since 2×2249460738² = 10120147223607009288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2249460693 and 2249460702.

It is not an unprimeable number, because it can be changed into a prime (2249460739) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1407756 + ... + 1409352.

Almost surely, 2^2249460738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2249460738

2249460738 is an abundant number, since it is smaller than the sum of its proper divisors (3423650823).

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

2249460738 is an equidigital number, since it uses as much as digits as its factorization.

2249460738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 2249460738 is about 47428.4802413065. The cubic root of 2249460738 is about 1310.2660023513.

The spelling of 2249460738 in words is "two billion, two hundred forty-nine million, four hundred sixty thousand, seven hundred thirty-eight".