46978396 has 24 divisors (see below), whose sum is σ = 84273840. Its totient is φ = 22906752.

The previous prime is 46978343. The next prime is 46978411. The reversal of 46978396 is 69387964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31606 + ... + 33058.

It is an arithmetic number, because the mean of its divisors is an integer number (3511410).

Almost surely, 2^46978396 is an apocalyptic number.

It is an amenable number.

46978396 is a deficient number, since it is larger than the sum of its proper divisors (37295444).

46978396 is a wasteful number, since it uses less digits than its factorization.

46978396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1651 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 46978396 is about 6854.0787856575. The cubic root of 46978396 is about 360.8273051575.

It can be divided in two parts, 46978 and 396, that added together give a palindrome (47374).

The spelling of 46978396 in words is "forty-six million, nine hundred seventy-eight thousand, three hundred ninety-six".