1882416077 has 4 divisors (see below), whose sum is σ = 1882862940. Its totient is φ = 1881969216.

The previous prime is 1882416073. The next prime is 1882416079. The reversal of 1882416077 is 7706142881.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7706142881 = 26309 ⋅292909.

It can be written as a sum of positive squares in 2 ways, for example, as 598340521 + 1284075556 = 24461^2 + 35834^2 .

It is a cyclic number.

It is not a de Polignac number, because 1882416077 - 2² = 1882416073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1882416073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217052 + ... + 225557.

It is an arithmetic number, because the mean of its divisors is an integer number (470715735).

Almost surely, 2^1882416077 is an apocalyptic number.

It is an amenable number.

1882416077 is a deficient number, since it is larger than the sum of its proper divisors (446863).

1882416077 is an equidigital number, since it uses as much as digits as its factorization.

1882416077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446862.

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 1882416077 is about 43386.8191620451. The cubic root of 1882416077 is about 1234.7296423389.

The spelling of 1882416077 in words is "one billion, eight hundred eighty-two million, four hundred sixteen thousand, seventy-seven".