40769998 has 12 divisors (see below), whose sum is σ = 63339120. Its totient is φ = 19681256.

The previous prime is 40769987. The next prime is 40770011. The reversal of 40769998 is 89996704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10438 + ... + 13801.

It is an arithmetic number, because the mean of its divisors is an integer number (5278260).

Almost surely, 2^40769998 is an apocalyptic number.

40769998 is a deficient number, since it is larger than the sum of its proper divisors (22569122).

40769998 is a wasteful number, since it uses less digits than its factorization.

40769998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24299 (or 24270 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 40769998 is about 6385.1388395242. The cubic root of 40769998 is about 344.1757203467.

The spelling of 40769998 in words is "forty million, seven hundred sixty-nine thousand, nine hundred ninety-eight".