46978713 has 6 divisors (see below), whose sum is σ = 67858154. Its totient is φ = 31319136.

The previous prime is 46978681. The next prime is 46978717. The reversal of 46978713 is 31787964.

It can be written as a sum of positive squares in only one way, i.e., 45805824 + 1172889 = 6768^2 + 1083^2 .

It is not a de Polignac number, because 46978713 - 2⁵ = 46978681 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46978717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2609920 + ... + 2609937.

Almost surely, 2^46978713 is an apocalyptic number.

It is an amenable number.

46978713 is a deficient number, since it is larger than the sum of its proper divisors (20879441).

46978713 is a wasteful number, since it uses less digits than its factorization.

46978713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219863 (or 5219860 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 46978713 is about 6854.1019105350. The cubic root of 46978713 is about 360.8281167504.

The spelling of 46978713 in words is "forty-six million, nine hundred seventy-eight thousand, seven hundred thirteen".