46423420 has 12 divisors (see below), whose sum is σ = 97489224. Its totient is φ = 18569360.

The previous prime is 46423417. The next prime is 46423459. The reversal of 46423420 is 2432464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160566 + ... + 1160605.

It is an arithmetic number, because the mean of its divisors is an integer number (8124102).

Almost surely, 2^46423420 is an apocalyptic number.

It is an amenable number.

46423420 is an abundant number, since it is smaller than the sum of its proper divisors (51065804).

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

46423420 is a wasteful number, since it uses less digits than its factorization.

46423420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321180 (or 2321178 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 46423420 is about 6813.4734166943. The cubic root of 46423420 is about 359.4008036419.

Adding to 46423420 its reverse (2432464), we get a palindrome (48855884).

The spelling of 46423420 in words is "forty-six million, four hundred twenty-three thousand, four hundred twenty".