46481938 has 4 divisors (see below), whose sum is σ = 69722910. Its totient is φ = 23240968.

The previous prime is 46481933. The next prime is 46481957. The reversal of 46481938 is 83918464.

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

It can be written as a sum of positive squares in only one way, i.e., 46335249 + 146689 = 6807^2 + 383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46481894 and 46481903.

It is not an unprimeable number, because it can be changed into a prime (46481933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620483 + ... + 11620486.

Almost surely, 2^46481938 is an apocalyptic number.

46481938 is a deficient number, since it is larger than the sum of its proper divisors (23240972).

46481938 is a wasteful number, since it uses less digits than its factorization.

46481938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23240971.

The product of its digits is 165888, while the sum is 43.

The square root of 46481938 is about 6817.7663497659. The cubic root of 46481938 is about 359.5517517733.

The spelling of 46481938 in words is "forty-six million, four hundred eighty-one thousand, nine hundred thirty-eight".