40834448 has 20 divisors (see below), whose sum is σ = 80202828. Its totient is φ = 20136960.

The previous prime is 40834441. The next prime is 40834457. The reversal of 40834448 is 84443804.

It can be written as a sum of positive squares in 2 ways, for example, as 19784704 + 21049744 = 4448^2 + 4588^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40834441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16313 + ... + 18648.

Almost surely, 2^40834448 is an apocalyptic number.

It is an amenable number.

40834448 is a deficient number, since it is larger than the sum of its proper divisors (39368380).

40834448 is a wasteful number, since it uses less digits than its factorization.

40834448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35042 (or 35036 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 40834448 is about 6390.1837219285. The cubic root of 40834448 is about 344.3569847395.

The spelling of 40834448 in words is "forty million, eight hundred thirty-four thousand, four hundred forty-eight".