46087738 has 4 divisors (see below), whose sum is σ = 69131610. Its totient is φ = 23043868.

The previous prime is 46087729. The next prime is 46087771. The reversal of 46087738 is 83778064.

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., 45387169 + 700569 = 6737^2 + 837^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46087694 and 46087703.

It is an unprimeable number.

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, 11521933 + ... + 11521936.

Almost surely, 2^46087738 is an apocalyptic number.

46087738 is a deficient number, since it is larger than the sum of its proper divisors (23043872).

46087738 is a wasteful number, since it uses less digits than its factorization.

46087738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23043871.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 46087738 is about 6788.7950329937. The cubic root of 46087738 is about 358.5324463733.

The spelling of 46087738 in words is "forty-six million, eighty-seven thousand, seven hundred thirty-eight".