7404228050 has 54 divisors (see below), whose sum is σ = 14149586277. Its totient is φ = 2882592720.

The previous prime is 7404228043. The next prime is 7404228071. The reversal of 7404228050 is 508224047.

It can be written as a sum of positive squares in 2 ways, for example, as 7256143489 + 148084561 = 85183^2 + 12169^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=60845.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7404227998 and 7404228016.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 26163209 + ... + 26163491.

Almost surely, 2^7404228050 is an apocalyptic number.

7404228050 is a deficient number, since it is larger than the sum of its proper divisors (6745358227).

7404228050 is an equidigital number, since it uses as much as digits as its factorization.

7404228050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 7404228050 is about 86047.8242025910. The cubic root of 7404228050 is about 1949.0662239736.

Multiplying 7404228050 by its sum of digits (32), we get a square (236935297600 = 486760²).

The spelling of 7404228050 in words is "seven billion, four hundred four million, two hundred twenty-eight thousand, fifty".