2406972834 has 128 divisors (see below), whose sum is σ = 6247219200. Its totient is φ = 681189264.

The previous prime is 2406972833. The next prime is 2406972851. The reversal of 2406972834 is 4382796042.

It is a super-2 number, since 2×2406972834² = 11587036447227983112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2406972834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406972833) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3888177 + ... + 3888795.

It is an arithmetic number, because the mean of its divisors is an integer number (48806400).

Almost surely, 2^2406972834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2406972834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3123609600).

2406972834 is an abundant number, since it is smaller than the sum of its proper divisors (3840246366).

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

2406972834 is an equidigital number, since it uses as much as digits as its factorization.

2406972834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 758 counting only the distinct ones).

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

The square root of 2406972834 is about 49060.9094289945. The cubic root of 2406972834 is about 1340.1612700385.

The spelling of 2406972834 in words is "two billion, four hundred six million, nine hundred seventy-two thousand, eight hundred thirty-four".