46442266 has 32 divisors (see below), whose sum is σ = 80015040. Its totient is φ = 20027136.

The previous prime is 46442237. The next prime is 46442269. The reversal of 46442266 is 66224464.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (46442269) 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, 78825 + ... + 79411.

It is an arithmetic number, because the mean of its divisors is an integer number (2500470).

Almost surely, 2^46442266 is an apocalyptic number.

46442266 is a deficient number, since it is larger than the sum of its proper divisors (33572774).

46442266 is a wasteful number, since it uses less digits than its factorization.

46442266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798.

The product of its digits is 55296, while the sum is 34.

The square root of 46442266 is about 6814.8562714117. The cubic root of 46442266 is about 359.4494310458.

The spelling of 46442266 in words is "forty-six million, four hundred forty-two thousand, two hundred sixty-six".