46131622 has 4 divisors (see below), whose sum is σ = 69197436. Its totient is φ = 23065810.

The previous prime is 46131587. The next prime is 46131623. The reversal of 46131622 is 22613164.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46131623) 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 as a sum of consecutive naturals, namely, 11532904 + ... + 11532907.

It is an arithmetic number, because the mean of its divisors is an integer number (17299359).

Almost surely, 2^46131622 is an apocalyptic number.

46131622 is a deficient number, since it is larger than the sum of its proper divisors (23065814).

46131622 is a wasteful number, since it uses less digits than its factorization.

46131622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23065813.

The product of its digits is 1728, while the sum is 25.

The square root of 46131622 is about 6792.0263544836. The cubic root of 46131622 is about 358.6462065430.

Adding to 46131622 its reverse (22613164), we get a palindrome (68744786).

It can be divided in two parts, 4613162 and 2, that added together give a palindrome (4613164).

The spelling of 46131622 in words is "forty-six million, one hundred thirty-one thousand, six hundred twenty-two".