46401238 has 16 divisors (see below), whose sum is σ = 75224016. Its totient is φ = 21339360.

The previous prime is 46401197. The next prime is 46401239. The reversal of 46401238 is 83210464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46401239) 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 7 ways as a sum of consecutive naturals, for example, 4573 + ... + 10663.

It is an arithmetic number, because the mean of its divisors is an integer number (4701501).

Almost surely, 2^46401238 is an apocalyptic number.

46401238 is a deficient number, since it is larger than the sum of its proper divisors (28822778).

46401238 is a wasteful number, since it uses less digits than its factorization.

46401238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399.

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

The square root of 46401238 is about 6811.8454180934. The cubic root of 46401238 is about 359.3435516577.

The spelling of 46401238 in words is "forty-six million, four hundred one thousand, two hundred thirty-eight".