3409890977 has 2 divisors, whose sum is σ = 3409890978. Its totient is φ = 3409890976.

The previous prime is 3409890971. The next prime is 3409891019. The reversal of 3409890977 is 7790989043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1749246976 + 1660644001 = 41824^2 + 40751^2 .

It is a cyclic number.

It is not a de Polignac number, because 3409890977 - 2⁴ = 3409890961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3409890971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704945488 + 1704945489.

It is an arithmetic number, because the mean of its divisors is an integer number (1704945489).

Almost surely, 2^3409890977 is an apocalyptic number.

It is an amenable number.

3409890977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3409890977 is an equidigital number, since it uses as much as digits as its factorization.

3409890977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 3409890977 is about 58394.2717824274. The cubic root of 3409890977 is about 1505.1513226285.

The spelling of 3409890977 in words is "three billion, four hundred nine million, eight hundred ninety thousand, nine hundred seventy-seven".