44697146 has 16 divisors (see below), whose sum is σ = 72922248. Its totient is φ = 20424000.

The previous prime is 44697143. The next prime is 44697181. The reversal of 44697146 is 64179644.

It can be written as a sum of positive squares in 4 ways, for example, as 44689225 + 7921 = 6685^2 + 89^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44697143) 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 7 ways as a sum of consecutive naturals, for example, 5885 + ... + 11136.

Almost surely, 2^44697146 is an apocalyptic number.

44697146 is a deficient number, since it is larger than the sum of its proper divisors (28225102).

44697146 is a wasteful number, since it uses less digits than its factorization.

44697146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17137.

The product of its digits is 145152, while the sum is 41.

The square root of 44697146 is about 6685.5924195242. The cubic root of 44697146 is about 354.8895933860.

The spelling of 44697146 in words is "forty-four million, six hundred ninety-seven thousand, one hundred forty-six".