2046474047 has 4 divisors (see below), whose sum is σ = 2090016096. Its totient is φ = 2002932000.

The previous prime is 2046474037. The next prime is 2046474091. The reversal of 2046474047 is 7404746402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7404746402 = 2 ⋅3702373201.

It is a cyclic number.

It is not a de Polignac number, because 2046474047 - 2⁸ = 2046473791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2046474047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046474037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21770954 + ... + 21771047.

It is an arithmetic number, because the mean of its divisors is an integer number (522504024).

Almost surely, 2^2046474047 is an apocalyptic number.

2046474047 is a deficient number, since it is larger than the sum of its proper divisors (43542049).

2046474047 is an equidigital number, since it uses as much as digits as its factorization.

2046474047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43542048.

The product of its (nonzero) digits is 150528, while the sum is 38.

The square root of 2046474047 is about 45237.9712962463. The cubic root of 2046474047 is about 1269.6053596396.

The spelling of 2046474047 in words is "two billion, forty-six million, four hundred seventy-four thousand, forty-seven".