46155946 has 8 divisors (see below), whose sum is σ = 71105220. Its totient is φ = 22454208.

The previous prime is 46155913. The next prime is 46155947. The reversal of 46155946 is 64955164.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38254225 + 7901721 = 6185^2 + 2811^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 46155899 and 46155908.

It is not an unprimeable number, because it can be changed into a prime (46155947) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311791 + ... + 311938.

Almost surely, 2^46155946 is an apocalyptic number.

46155946 is a deficient number, since it is larger than the sum of its proper divisors (24949274).

46155946 is a wasteful number, since it uses less digits than its factorization.

46155946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623768.

The product of its digits is 129600, while the sum is 40.

The square root of 46155946 is about 6793.8167476022. The cubic root of 46155946 is about 358.7092303947.

The spelling of 46155946 in words is "forty-six million, one hundred fifty-five thousand, nine hundred forty-six".