6238902854 has 4 divisors (see below), whose sum is σ = 9358354284. Its totient is φ = 3119451426.

The previous prime is 6238902853. The next prime is 6238902863. The reversal of 6238902854 is 4582098326.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6238902799 and 6238902808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6238902853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559725712 + ... + 1559725715.

It is an arithmetic number, because the mean of its divisors is an integer number (2339588571).

Almost surely, 2^6238902854 is an apocalyptic number.

6238902854 is a deficient number, since it is larger than the sum of its proper divisors (3119451430).

6238902854 is a wasteful number, since it uses less digits than its factorization.

6238902854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119451429.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 6238902854 is about 78986.7258088345. The cubic root of 6238902854 is about 1840.9249105105.

The spelling of 6238902854 in words is "six billion, two hundred thirty-eight million, nine hundred two thousand, eight hundred fifty-four".