7742214404 has 24 divisors (see below), whose sum is σ = 13622164920. Its totient is φ = 3850205184.

The previous prime is 7742214343. The next prime is 7742214427. The reversal of 7742214404 is 4044122477.

It can be written as a sum of positive squares in 4 ways, for example, as 7011904 + 7735202500 = 2648^2 + 87950^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936272 + ... + 944504.

It is an arithmetic number, because the mean of its divisors is an integer number (567590205).

Almost surely, 2^7742214404 is an apocalyptic number.

It is an amenable number.

7742214404 is a deficient number, since it is larger than the sum of its proper divisors (5879950516).

7742214404 is a wasteful number, since it uses less digits than its factorization.

7742214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9479 (or 9477 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 35.

The square root of 7742214404 is about 87989.8539832861. The cubic root of 7742214404 is about 1978.2829044200.

The spelling of 7742214404 in words is "seven billion, seven hundred forty-two million, two hundred fourteen thousand, four hundred four".