7404400077 has 8 divisors (see below), whose sum is σ = 10139358816. Its totient is φ = 4802854032.

The previous prime is 7404400067. The next prime is 7404400079. The reversal of 7404400077 is 7700044047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7404400077 - 2⁴ = 7404400061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7404400079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33353043 + ... + 33353264.

It is an arithmetic number, because the mean of its divisors is an integer number (1267419852).

Almost surely, 2^7404400077 is an apocalyptic number.

It is an amenable number.

7404400077 is a deficient number, since it is larger than the sum of its proper divisors (2734958739).

7404400077 is a wasteful number, since it uses less digits than its factorization.

7404400077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66706347.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 7404400077 is about 86048.8237978881. The cubic root of 7404400077 is about 1949.0813184762.

The spelling of 7404400077 in words is "seven billion, four hundred four million, four hundred thousand, seventy-seven".