46854478 has 8 divisors (see below), whose sum is σ = 76671000. Its totient is φ = 21297480.

The previous prime is 46854463. The next prime is 46854481. The reversal of 46854478 is 87445864.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064853 + ... + 1064896.

It is an arithmetic number, because the mean of its divisors is an integer number (9583875).

Almost surely, 2^46854478 is an apocalyptic number.

46854478 is a deficient number, since it is larger than the sum of its proper divisors (29816522).

46854478 is a wasteful number, since it uses less digits than its factorization.

46854478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129762.

The product of its digits is 860160, while the sum is 46.

The square root of 46854478 is about 6845.0330897666. The cubic root of 46854478 is about 360.5097665038.

It can be divided in two parts, 468 and 54478, that added together give a triangular number (54946 = T₃₃₁).

The spelling of 46854478 in words is "forty-six million, eight hundred fifty-four thousand, four hundred seventy-eight".