2248438473 has 16 divisors (see below), whose sum is σ = 3506337600. Its totient is φ = 1420066080.

The previous prime is 2248438441. The next prime is 2248438477. The reversal of 2248438473 is 3748348422.

2248438473 is a `hidden beast` number, since 22 + 484 + 3 + 84 + 73 = 666.

It is not a de Polignac number, because 2248438473 - 2⁵ = 2248438441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2248438477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190948 + ... + 2191973.

It is an arithmetic number, because the mean of its divisors is an integer number (219146100).

Almost surely, 2^2248438473 is an apocalyptic number.

It is an amenable number.

2248438473 is a deficient number, since it is larger than the sum of its proper divisors (1257899127).

2248438473 is a wasteful number, since it uses less digits than its factorization.

2248438473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382949 (or 4382943 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The square root of 2248438473 is about 47417.7021058592. The cubic root of 2248438473 is about 1310.0674892876.

The spelling of 2248438473 in words is "two billion, two hundred forty-eight million, four hundred thirty-eight thousand, four hundred seventy-three".