2249024538 has 8 divisors (see below), whose sum is σ = 4498049088. Its totient is φ = 749674844.

The previous prime is 2249024497. The next prime is 2249024551. The reversal of 2249024538 is 8354209422.

It is a sphenic number, since it is the product of 3 distinct primes.

2249024538 is an admirable number.

It is a super-2 number, since 2×2249024538² = 10116222745052226888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2249024496 and 2249024505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187418706 + ... + 187418717.

It is an arithmetic number, because the mean of its divisors is an integer number (562256136).

Almost surely, 2^2249024538 is an apocalyptic number.

2249024538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2249024538 is a wasteful number, since it uses less digits than its factorization.

2249024538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374837428.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2249024538 is about 47423.8815155402. The cubic root of 2249024538 is about 1310.1813042772.

The spelling of 2249024538 in words is "two billion, two hundred forty-nine million, twenty-four thousand, five hundred thirty-eight".