1826262442 has 4 divisors (see below), whose sum is σ = 2739393666. Its totient is φ = 913131220.

The previous prime is 1826262437. The next prime is 1826262461. The reversal of 1826262442 is 2442626281.

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

It can be written as a sum of positive squares in only one way, i.e., 1504741681 + 321520761 = 38791^2 + 17931^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456565609 + ... + 456565612.

Almost surely, 2^1826262442 is an apocalyptic number.

1826262442 is a deficient number, since it is larger than the sum of its proper divisors (913131224).

1826262442 is an equidigital number, since it uses as much as digits as its factorization.

1826262442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913131223.

The product of its digits is 73728, while the sum is 37.

The square root of 1826262442 is about 42734.7919381854. The cubic root of 1826262442 is about 1222.3279125677.

The spelling of 1826262442 in words is "one billion, eight hundred twenty-six million, two hundred sixty-two thousand, four hundred forty-two".