46404155 has 16 divisors (see below), whose sum is σ = 64359360. Its totient is φ = 31460352.

The previous prime is 46404131. The next prime is 46404157. The reversal of 46404155 is 55140464.

It is not a de Polignac number, because 46404155 - 2⁶ = 46404091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46404157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4334 + ... + 10563.

It is an arithmetic number, because the mean of its divisors is an integer number (4022460).

Almost surely, 2^46404155 is an apocalyptic number.

46404155 is a deficient number, since it is larger than the sum of its proper divisors (17955205).

46404155 is a wasteful number, since it uses less digits than its factorization.

46404155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14998.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 46404155 is about 6812.0595270447. The cubic root of 46404155 is about 359.3510815083.

The spelling of 46404155 in words is "forty-six million, four hundred four thousand, one hundred fifty-five".