40364048 has 10 divisors (see below), whose sum is σ = 78205374. Its totient is φ = 20182016.

The previous prime is 40364039. The next prime is 40364059. The reversal of 40364048 is 84046304.

It can be written as a sum of positive squares in only one way, i.e., 28858384 + 11505664 = 5372^2 + 3392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40364048.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1261361 + ... + 1261392.

Almost surely, 2^40364048 is an apocalyptic number.

It is an amenable number.

40364048 is a deficient number, since it is larger than the sum of its proper divisors (37841326).

40364048 is a wasteful number, since it uses less digits than its factorization.

40364048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522761 (or 2522755 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 40364048 is about 6353.2706537657. The cubic root of 40364048 is about 343.0295797942.

The spelling of 40364048 in words is "forty million, three hundred sixty-four thousand, forty-eight".