422402941 has 4 divisors (see below), whose sum is σ = 422446752. Its totient is φ = 422359132.

The previous prime is 422402933. The next prime is 422402963. The reversal of 422402941 is 149204224.

It is the 8391-st star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 422402941 - 2³ = 422402933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422402041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415 + ... + 29068.

It is an arithmetic number, because the mean of its divisors is an integer number (105611688).

Almost surely, 2^422402941 is an apocalyptic number.

It is an amenable number.

422402941 is a deficient number, since it is larger than the sum of its proper divisors (43811).

422402941 is a wasteful number, since it uses less digits than its factorization.

422402941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43810.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 422402941 is about 20552.4436746583. The cubic root of 422402941 is about 750.3127235131.

The spelling of 422402941 in words is "four hundred twenty-two million, four hundred two thousand, nine hundred forty-one".