2486657047 has 8 divisors (see below), whose sum is σ = 2899892000. Its totient is φ = 2131420032.

The previous prime is 2486657023. The next prime is 2486657051. The reversal of 2486657047 is 7407566842.

It is not a de Polignac number, because 2486657047 - 2¹¹ = 2486654999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486657347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624522 + ... + 3625207.

It is an arithmetic number, because the mean of its divisors is an integer number (362486500).

Almost surely, 2^2486657047 is an apocalyptic number.

2486657047 is a deficient number, since it is larger than the sum of its proper divisors (413234953).

2486657047 is an frugal number, since it uses more digits than its factorization.

2486657047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249750 (or 7249736 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The square root of 2486657047 is about 49866.3919589136. The cubic root of 2486657047 is about 1354.7899434278.

The spelling of 2486657047 in words is "two billion, four hundred eighty-six million, six hundred fifty-seven thousand, forty-seven".