1377482722 has 16 divisors (see below), whose sum is σ = 2576071872. Its totient is φ = 536681520.

The previous prime is 1377482713. The next prime is 1377482747. The reversal of 1377482722 is 2272847731.

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, 4472193 + ... + 4472500.

It is an arithmetic number, because the mean of its divisors is an integer number (161004492).

Almost surely, 2^1377482722 is an apocalyptic number.

1377482722 is a deficient number, since it is larger than the sum of its proper divisors (1198589150).

1377482722 is a wasteful number, since it uses less digits than its factorization.

1377482722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8944713.

The product of its digits is 263424, while the sum is 43.

The square root of 1377482722 is about 37114.4543540653. The cubic root of 1377482722 is about 1112.6589185425.

The spelling of 1377482722 in words is "one billion, three hundred seventy-seven million, four hundred eighty-two thousand, seven hundred twenty-two".