3799990123 has 2 divisors, whose sum is σ = 3799990124. Its totient is φ = 3799990122.

The previous prime is 3799990121. The next prime is 3799990133. The reversal of 3799990123 is 3210999973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3799990123 - 2¹ = 3799990121 is a prime.

Together with 3799990121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3799990121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899995061 + 1899995062.

It is an arithmetic number, because the mean of its divisors is an integer number (1899995062).

Almost surely, 2^3799990123 is an apocalyptic number.

3799990123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3799990123 is an equidigital number, since it uses as much as digits as its factorization.

3799990123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 826686, while the sum is 52.

The square root of 3799990123 is about 61644.0599165889. The cubic root of 3799990123 is about 1560.4893986921.

The spelling of 3799990123 in words is "three billion, seven hundred ninety-nine million, nine hundred ninety thousand, one hundred twenty-three".