46420422 has 32 divisors (see below), whose sum is σ = 95898624. Its totient is φ = 14968800.

The previous prime is 46420399. The next prime is 46420427. The reversal of 46420422 is 22402464.

It is a junction number, because it is equal to n+sod(n) for n = 46420392 and 46420401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46420427) 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 in 15 ways as a sum of consecutive naturals, for example, 46347 + ... + 47337.

It is an arithmetic number, because the mean of its divisors is an integer number (2996832).

Almost surely, 2^46420422 is an apocalyptic number.

46420422 is an abundant number, since it is smaller than the sum of its proper divisors (49478202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46420422 is a wasteful number, since it uses less digits than its factorization.

46420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 46420422 is about 6813.2534078808. The cubic root of 46420422 is about 359.3930668371.

Adding to 46420422 its reverse (22402464), we get a palindrome (68822886).

The spelling of 46420422 in words is "forty-six million, four hundred twenty thousand, four hundred twenty-two".