46971686 has 16 divisors (see below), whose sum is σ = 74358000. Its totient is φ = 22192128.

The previous prime is 46971641. The next prime is 46971689. The reversal of 46971686 is 68617964.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 46971686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46971689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15686 + ... + 18438.

It is an arithmetic number, because the mean of its divisors is an integer number (4647375).

Almost surely, 2^46971686 is an apocalyptic number.

46971686 is a deficient number, since it is larger than the sum of its proper divisors (27386314).

46971686 is a wasteful number, since it uses less digits than its factorization.

46971686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223.

The product of its digits is 435456, while the sum is 47.

The square root of 46971686 is about 6853.5892786189. The cubic root of 46971686 is about 360.8101251577.

The spelling of 46971686 in words is "forty-six million, nine hundred seventy-one thousand, six hundred eighty-six".