40777348 has 6 divisors (see below), whose sum is σ = 71360366. Its totient is φ = 20388672.

The previous prime is 40777333. The next prime is 40777349. The reversal of 40777348 is 84377704.

It can be written as a sum of positive squares in only one way, i.e., 22867524 + 17909824 = 4782^2 + 4232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40777348.

It is not an unprimeable number, because it can be changed into a prime (40777349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5097165 + ... + 5097172.

Almost surely, 2^40777348 is an apocalyptic number.

It is an amenable number.

40777348 is a deficient number, since it is larger than the sum of its proper divisors (30583018).

40777348 is a wasteful number, since it uses less digits than its factorization.

40777348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194341 (or 10194339 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 40777348 is about 6385.7143688079. The cubic root of 40777348 is about 344.1964017274.

The spelling of 40777348 in words is "forty million, seven hundred seventy-seven thousand, three hundred forty-eight".