46734478 has 32 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 19235232.

The previous prime is 46734473. The next prime is 46734481. The reversal of 46734478 is 87443764.

It is a super-2 number, since 2×46734478² = 4368222867864968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46734473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42451 + ... + 43537.

It is an arithmetic number, because the mean of its divisors is an integer number (2604672).

Almost surely, 2^46734478 is an apocalyptic number.

46734478 is a deficient number, since it is larger than the sum of its proper divisors (36615026).

46734478 is a wasteful number, since it uses less digits than its factorization.

46734478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its digits is 451584, while the sum is 43.

The square root of 46734478 is about 6836.2619902985. The cubic root of 46734478 is about 360.2017336410.

The spelling of 46734478 in words is "forty-six million, seven hundred thirty-four thousand, four hundred seventy-eight".