3722951 has 2 divisors, whose sum is σ = 3722952. Its totient is φ = 3722950.

The previous prime is 3722947. The next prime is 3723001. The reversal of 3722951 is 1592273.

It is a weak prime.

It is an emirp because it is prime and its reverse (1592273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3722951 - 2² = 3722947 is a prime.

It is a Chen prime.

It is an Ulam number.

It is equal to p₂₆₄₉₁₇ and since 3722951 and 264917 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3722911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861475 + 1861476.

It is an arithmetic number, because the mean of its divisors is an integer number (1861476).

Almost surely, 2^3722951 is an apocalyptic number.

3722951 is a deficient number, since it is larger than the sum of its proper divisors (1).

3722951 is an equidigital number, since it uses as much as digits as its factorization.

3722951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 3722951 is about 1929.4950116546. The cubic root of 3722951 is about 154.9871789603.

The spelling of 3722951 in words is "three million, seven hundred twenty-two thousand, nine hundred fifty-one".