46996478 has 8 divisors (see below), whose sum is σ = 71824968. Its totient is φ = 23054824.

The previous prime is 46996459. The next prime is 46996489. The reversal of 46996478 is 87469964.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

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, 221576 + ... + 221787.

It is an arithmetic number, because the mean of its divisors is an integer number (8978121).

Almost surely, 2^46996478 is an apocalyptic number.

46996478 is a deficient number, since it is larger than the sum of its proper divisors (24828490).

46996478 is a wasteful number, since it uses less digits than its factorization.

46996478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443418.

The product of its digits is 2612736, while the sum is 53.

The square root of 46996478 is about 6855.3977273387. The cubic root of 46996478 is about 360.8735934018.

It can be divided in two parts, 46996 and 478, that added together give a palindrome (47474).

The spelling of 46996478 in words is "forty-six million, nine hundred ninety-six thousand, four hundred seventy-eight".