4672634381 has 2 divisors, whose sum is σ = 4672634382. Its totient is φ = 4672634380.

The previous prime is 4672634377. The next prime is 4672634383. The reversal of 4672634381 is 1834362764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3586931881 + 1085702500 = 59891^2 + 32950^2 .

It is a cyclic number.

It is not a de Polignac number, because 4672634381 - 2² = 4672634377 is a prime.

It is a super-2 number, since 2×4672634381² = 43667024117006506322, which contains 22 as substring.

Together with 4672634383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4672634383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2336317190 + 2336317191.

It is an arithmetic number, because the mean of its divisors is an integer number (2336317191).

Almost surely, 2^4672634381 is an apocalyptic number.

It is an amenable number.

4672634381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4672634381 is an equidigital number, since it uses as much as digits as its factorization.

4672634381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 44.

The square root of 4672634381 is about 68356.6703475235. The cubic root of 4672634381 is about 1671.8113398934.

The spelling of 4672634381 in words is "four billion, six hundred seventy-two million, six hundred thirty-four thousand, three hundred eighty-one".