46902973 has 4 divisors (see below), whose sum is σ = 50510908. Its totient is φ = 43295040.

The previous prime is 46902959. The next prime is 46903009. The reversal of 46902973 is 37920964.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8982009 + 37920964 = 2997^2 + 6158^2 .

It is a cyclic number.

It is not a de Polignac number, because 46902973 - 2⁹ = 46902461 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 (46902923) 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 in 3 ways as a sum of consecutive naturals, for example, 1803948 + ... + 1803973.

It is an arithmetic number, because the mean of its divisors is an integer number (12627727).

Almost surely, 2^46902973 is an apocalyptic number.

It is an amenable number.

46902973 is a deficient number, since it is larger than the sum of its proper divisors (3607935).

46902973 is a wasteful number, since it uses less digits than its factorization.

46902973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607934.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 46902973 is about 6848.5745232128. The cubic root of 46902973 is about 360.6341010652.

Subtracting from 46902973 its reverse (37920964), we obtain a square (8982009 = 2997²).

The spelling of 46902973 in words is "forty-six million, nine hundred two thousand, nine hundred seventy-three".