4642951 has 2 divisors, whose sum is σ = 4642952. Its totient is φ = 4642950.

The previous prime is 4642949. The next prime is 4642969. The reversal of 4642951 is 1592464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4642951 - 2¹ = 4642949 is a prime.

Together with 4642949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4645951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321475 + 2321476.

It is an arithmetic number, because the mean of its divisors is an integer number (2321476).

Almost surely, 2^4642951 is an apocalyptic number.

4642951 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642951 is an equidigital number, since it uses as much as digits as its factorization.

4642951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 4642951 is about 2154.7507976562. The cubic root of 4642951 is about 166.8263700312.

The spelling of 4642951 in words is "four million, six hundred forty-two thousand, nine hundred fifty-one".