2406774887 has 24 divisors (see below), whose sum is σ = 2726556048. Its totient is φ = 2106518400.

The previous prime is 2406774883. The next prime is 2406774971. The reversal of 2406774887 is 7884776042.

It is not a de Polignac number, because 2406774887 - 2² = 2406774883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406774883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1483937 + ... + 1485557.

It is an arithmetic number, because the mean of its divisors is an integer number (113606502).

Almost surely, 2^2406774887 is an apocalyptic number.

2406774887 is a deficient number, since it is larger than the sum of its proper divisors (319781161).

2406774887 is a wasteful number, since it uses less digits than its factorization.

2406774887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 53.

The square root of 2406774887 is about 49058.8920278475. The cubic root of 2406774887 is about 1340.1245311977.

The spelling of 2406774887 in words is "two billion, four hundred six million, seven hundred seventy-four thousand, eight hundred eighty-seven".