1876320049 has 2 divisors, whose sum is σ = 1876320050. Its totient is φ = 1876320048.

The previous prime is 1876320037. The next prime is 1876320101. The reversal of 1876320049 is 9400236781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1724907024 + 151413025 = 41532^2 + 12305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1876320049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1876319993 and 1876320020.

It is not a weakly prime, because it can be changed into another prime (1876320349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 938160024 + 938160025.

It is an arithmetic number, because the mean of its divisors is an integer number (938160025).

Almost surely, 2^1876320049 is an apocalyptic number.

It is an amenable number.

1876320049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1876320049 is an equidigital number, since it uses as much as digits as its factorization.

1876320049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1876320049 is about 43316.5101202763. The cubic root of 1876320049 is about 1233.3953489066.

It can be divided in two parts, 187 and 6320049, that added together give a palindrome (6320236).

The spelling of 1876320049 in words is "one billion, eight hundred seventy-six million, three hundred twenty thousand, forty-nine".