2406548997 has 12 divisors (see below), whose sum is σ = 3560910444. Its totient is φ = 1565234880.

The previous prime is 2406548981. The next prime is 2406548999. The reversal of 2406548997 is 7998456042.

2406548997 is a `hidden beast` number, since 2 + 4 + 0 + 6 + 548 + 9 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 382358916 + 2024190081 = 19554^2 + 44991^2 .

It is not a de Polignac number, because 2406548997 - 2⁴ = 2406548981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406548999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3260538 + ... + 3261275.

It is an arithmetic number, because the mean of its divisors is an integer number (296742537).

Almost surely, 2^2406548997 is an apocalyptic number.

It is an amenable number.

2406548997 is a deficient number, since it is larger than the sum of its proper divisors (1154361447).

2406548997 is a wasteful number, since it uses less digits than its factorization.

2406548997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521860 (or 6521857 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 2406548997 is about 49056.5897408289. The cubic root of 2406548997 is about 1340.0826036923.

The spelling of 2406548997 in words is "two billion, four hundred six million, five hundred forty-eight thousand, nine hundred ninety-seven".