40769776 has 10 divisors (see below), whose sum is σ = 78991472. Its totient is φ = 20384880.

The previous prime is 40769759. The next prime is 40769789. The reversal of 40769776 is 67796704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274040 + ... + 1274071.

Almost surely, 2^40769776 is an apocalyptic number.

It is an amenable number.

40769776 is a deficient number, since it is larger than the sum of its proper divisors (38221696).

40769776 is a wasteful number, since it uses less digits than its factorization.

40769776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548119 (or 2548113 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 40769776 is about 6385.1214553836. The cubic root of 40769776 is about 344.1750956459.

The spelling of 40769776 in words is "forty million, seven hundred sixty-nine thousand, seven hundred seventy-six".