46406131 has 4 divisors (see below), whose sum is σ = 46422072. Its totient is φ = 46390192.

The previous prime is 46406117. The next prime is 46406161. The reversal of 46406131 is 13160464.

46406131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 46406131 - 2¹⁷ = 46275059 is a prime.

It is a super-2 number, since 2×46406131² = 4307057988778322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46406096 and 46406105.

It is not an unprimeable number, because it can be changed into a prime (46406161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221 + ... + 9886.

It is an arithmetic number, because the mean of its divisors is an integer number (11605518).

Almost surely, 2^46406131 is an apocalyptic number.

46406131 is a deficient number, since it is larger than the sum of its proper divisors (15941).

46406131 is a wasteful number, since it uses less digits than its factorization.

46406131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15940.

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

The square root of 46406131 is about 6812.2045624012. The cubic root of 46406131 is about 359.3561821123.

Adding to 46406131 its reverse (13160464), we get a palindrome (59566595).

The spelling of 46406131 in words is "forty-six million, four hundred six thousand, one hundred thirty-one".