3438620051 has 2 divisors, whose sum is σ = 3438620052. Its totient is φ = 3438620050.

The previous prime is 3438620047. The next prime is 3438620071. The reversal of 3438620051 is 1500268343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3438620051 - 2² = 3438620047 is a prime.

It is not a weakly prime, because it can be changed into another prime (3438620011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719310025 + 1719310026.

It is an arithmetic number, because the mean of its divisors is an integer number (1719310026).

Almost surely, 2^3438620051 is an apocalyptic number.

3438620051 is a deficient number, since it is larger than the sum of its proper divisors (1).

3438620051 is an equidigital number, since it uses as much as digits as its factorization.

3438620051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3438620051 is about 58639.7480468666. The cubic root of 3438620051 is about 1509.3665824214.

Adding to 3438620051 its reverse (1500268343), we get a palindrome (4938888394).

The spelling of 3438620051 in words is "three billion, four hundred thirty-eight million, six hundred twenty thousand, fifty-one".