40771652 has 6 divisors (see below), whose sum is σ = 71350398. Its totient is φ = 20385824.

The previous prime is 40771639. The next prime is 40771667. The reversal of 40771652 is 25617704.

It can be written as a sum of positive squares in only one way, i.e., 38738176 + 2033476 = 6224^2 + 1426^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5096453 + ... + 5096460.

It is an arithmetic number, because the mean of its divisors is an integer number (11891733).

Almost surely, 2^40771652 is an apocalyptic number.

It is an amenable number.

40771652 is a deficient number, since it is larger than the sum of its proper divisors (30578746).

40771652 is a wasteful number, since it uses less digits than its factorization.

40771652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192917 (or 10192915 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 40771652 is about 6385.2683577121. The cubic root of 40771652 is about 344.1803745775.

The spelling of 40771652 in words is "forty million, seven hundred seventy-one thousand, six hundred fifty-two".