2638248150 has 24 divisors (see below), whose sum is σ = 6542855784. Its totient is φ = 703532800.

The previous prime is 2638248127. The next prime is 2638248157. The reversal of 2638248150 is 518428362.

It is a junction number, because it is equal to n+sod(n) for n = 2638248099 and 2638248108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2638248157) 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, 8794011 + ... + 8794310.

It is an arithmetic number, because the mean of its divisors is an integer number (272618991).

Almost surely, 2^2638248150 is an apocalyptic number.

2638248150 is an abundant number, since it is smaller than the sum of its proper divisors (3904607634).

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

2638248150 is a wasteful number, since it uses less digits than its factorization.

2638248150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17588336 (or 17588331 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2638248150 is about 51363.8798184094. The cubic root of 2638248150 is about 1381.7788706564.

The spelling of 2638248150 in words is "two billion, six hundred thirty-eight million, two hundred forty-eight thousand, one hundred fifty".