40793960 has 16 divisors (see below), whose sum is σ = 91786500. Its totient is φ = 16317568.

The previous prime is 40793959. The next prime is 40793983. The reversal of 40793960 is 6939704.

It can be written as a sum of positive squares in 2 ways, for example, as 37773316 + 3020644 = 6146^2 + 1738^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509885 + ... + 509964.

Almost surely, 2^40793960 is an apocalyptic number.

40793960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40793960 is an abundant number, since it is smaller than the sum of its proper divisors (50992540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40793960 is a wasteful number, since it uses less digits than its factorization.

40793960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019860 (or 1019856 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 40793960 is about 6387.0149522292. The cubic root of 40793960 is about 344.2431353073.

The spelling of 40793960 in words is "forty million, seven hundred ninety-three thousand, nine hundred sixty".