46678049 has 18 divisors (see below), whose sum is σ = 53106102. Its totient is φ = 40972800.

The previous prime is 46678043. The next prime is 46678061. The reversal of 46678049 is 94087664.

It can be written as a sum of positive squares in 3 ways, for example, as 165649 + 46512400 = 407^2 + 6820^2 .

It is a de Polignac number, because none of the positive numbers 2^k-46678049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46678043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 481169 + ... + 481265.

It is an arithmetic number, because the mean of its divisors is an integer number (2950339).

Almost surely, 2^46678049 is an apocalyptic number.

It is an amenable number.

46678049 is a deficient number, since it is larger than the sum of its proper divisors (6428053).

46678049 is an equidigital number, since it uses as much as digits as its factorization.

46678049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 46678049 is about 6832.1335613408. The cubic root of 46678049 is about 360.0567014598.

The spelling of 46678049 in words is "forty-six million, six hundred seventy-eight thousand, forty-nine".