946491455 has 16 divisors (see below), whose sum is σ = 1397895744. Its totient is φ = 599097600.

The previous prime is 946491421. The next prime is 946491527. The reversal of 946491455 is 554194649.

946491455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-946491455 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039646 + ... + 1040555.

It is an arithmetic number, because the mean of its divisors is an integer number (87368484).

Almost surely, 2^946491455 is an apocalyptic number.

946491455 is a deficient number, since it is larger than the sum of its proper divisors (451404289).

946491455 is a wasteful number, since it uses less digits than its factorization.

946491455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080226.

The product of its digits is 777600, while the sum is 47.

The square root of 946491455 is about 30765.1012512555. The cubic root of 946491455 is about 981.8358807668.

The spelling of 946491455 in words is "nine hundred forty-six million, four hundred ninety-one thousand, four hundred fifty-five".