5402246838 has 32 divisors (see below), whose sum is σ = 11109299040. Its totient is φ = 1750275840.

The previous prime is 5402246833. The next prime is 5402246873. The reversal of 5402246838 is 8386422045.

It is a self number, because there is not a number n which added to its sum of digits gives 5402246838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402246833) 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, 25356 + ... + 106992.

It is an arithmetic number, because the mean of its divisors is an integer number (347165595).

Almost surely, 2^5402246838 is an apocalyptic number.

5402246838 is an abundant number, since it is smaller than the sum of its proper divisors (5707052202).

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

5402246838 is a wasteful number, since it uses less digits than its factorization.

5402246838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81952.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 5402246838 is about 73499.9784897928. The cubic root of 5402246838 is about 1754.6539348977.

The spelling of 5402246838 in words is "five billion, four hundred two million, two hundred forty-six thousand, eight hundred thirty-eight".