422049057 has 32 divisors (see below), whose sum is σ = 601032960. Its totient is φ = 262859520.

The previous prime is 422049053. The next prime is 422049059. The reversal of 422049057 is 750940224.

It is not a de Polignac number, because 422049057 - 2² = 422049053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422049053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828919 + ... + 829427.

It is an arithmetic number, because the mean of its divisors is an integer number (18782280).

Almost surely, 2^422049057 is an apocalyptic number.

It is an amenable number.

422049057 is a deficient number, since it is larger than the sum of its proper divisors (178983903).

422049057 is a wasteful number, since it uses less digits than its factorization.

422049057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 422049057 is about 20543.8325781729. The cubic root of 422049057 is about 750.1031307070.

The spelling of 422049057 in words is "four hundred twenty-two million, forty-nine thousand, fifty-seven".