40774799 has 6 divisors (see below), whose sum is σ = 44152776. Its totient is φ = 37638120.

The previous prime is 40774763. The next prime is 40774813. The reversal of 40774799 is 99747704.

It is not a de Polignac number, because 40774799 - 2¹² = 40770703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40774099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120467 + ... + 120804.

It is an arithmetic number, because the mean of its divisors is an integer number (7358796).

Almost surely, 2^40774799 is an apocalyptic number.

40774799 is a deficient number, since it is larger than the sum of its proper divisors (3377977).

40774799 is a wasteful number, since it uses less digits than its factorization.

40774799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241297 (or 241284 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 40774799 is about 6385.5147795616. The cubic root of 40774799 is about 344.1892296498.

The spelling of 40774799 in words is "forty million, seven hundred seventy-four thousand, seven hundred ninety-nine".