4271955438 has 16 divisors (see below), whose sum is σ = 8545680000. Its totient is φ = 1423690296.

The previous prime is 4271955437. The next prime is 4271955451. The reversal of 4271955438 is 8345591724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4271955431) 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, 41220 + ... + 101207.

It is an arithmetic number, because the mean of its divisors is an integer number (534105000).

Almost surely, 2^4271955438 is an apocalyptic number.

4271955438 is an abundant number, since it is smaller than the sum of its proper divisors (4273724562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4271955438 is a wasteful number, since it uses less digits than its factorization.

4271955438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147431.

The product of its digits is 1209600, while the sum is 48.

The square root of 4271955438 is about 65360.1976588199. The cubic root of 4271955438 is about 1622.5904091033.

The spelling of 4271955438 in words is "four billion, two hundred seventy-one million, nine hundred fifty-five thousand, four hundred thirty-eight".