2461438938 has 64 divisors (see below), whose sum is σ = 5851625472. Its totient is φ = 675622080.

The previous prime is 2461438937. The next prime is 2461438939. The reversal of 2461438938 is 8398341642.

It is an interprime number because it is at equal distance from previous prime (2461438937) and next prime (2461438939).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2461438937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98995 + ... + 121337.

It is an arithmetic number, because the mean of its divisors is an integer number (91431648).

Almost surely, 2^2461438938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2461438938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2925812736).

2461438938 is an abundant number, since it is smaller than the sum of its proper divisors (3390186534).

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

2461438938 is a wasteful number, since it uses less digits than its factorization.

2461438938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22459.

The product of its digits is 995328, while the sum is 48.

The square root of 2461438938 is about 49612.8908450213. The cubic root of 2461438938 is about 1350.1945650988.

The spelling of 2461438938 in words is "two billion, four hundred sixty-one million, four hundred thirty-eight thousand, nine hundred thirty-eight".