1826842038 has 32 divisors (see below), whose sum is σ = 4197519360. Its totient is φ = 519219840.

The previous prime is 1826842007. The next prime is 1826842051. The reversal of 1826842038 is 8302486281.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105843 + ... + 121886.

It is an arithmetic number, because the mean of its divisors is an integer number (131172480).

Almost surely, 2^1826842038 is an apocalyptic number.

1826842038 is an abundant number, since it is smaller than the sum of its proper divisors (2370677322).

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

1826842038 is a wasteful number, since it uses less digits than its factorization.

1826842038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227932.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 1826842038 is about 42741.5727132262. The cubic root of 1826842038 is about 1222.4572078648.

It can be divided in two parts, 18268 and 42038, that added together give a palindrome (60306).

The spelling of 1826842038 in words is "one billion, eight hundred twenty-six million, eight hundred forty-two thousand, thirty-eight".