46365438 has 32 divisors (see below), whose sum is σ = 108446976. Its totient is φ = 12938688.

The previous prime is 46365437. The next prime is 46365469. The reversal of 46365438 is 83456364.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46365396 and 46365405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46365437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11031 + ... + 14642.

It is an arithmetic number, because the mean of its divisors is an integer number (3388968).

Almost surely, 2^46365438 is an apocalyptic number.

46365438 is an abundant number, since it is smaller than the sum of its proper divisors (62081538).

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

46365438 is a wasteful number, since it uses less digits than its factorization.

46365438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25728.

The product of its digits is 207360, while the sum is 39.

The square root of 46365438 is about 6809.2171356185. The cubic root of 46365438 is about 359.2511129673.

The spelling of 46365438 in words is "forty-six million, three hundred sixty-five thousand, four hundred thirty-eight".