1374434822 has 4 divisors (see below), whose sum is σ = 2061652236. Its totient is φ = 687217410.

The previous prime is 1374434821. The next prime is 1374434881. The reversal of 1374434822 is 2284344731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2284344731 = 577 ⋅3959003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374434821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343608704 + ... + 343608707.

It is an arithmetic number, because the mean of its divisors is an integer number (515413059).

Almost surely, 2^1374434822 is an apocalyptic number.

1374434822 is a deficient number, since it is larger than the sum of its proper divisors (687217414).

1374434822 is an equidigital number, since it uses as much as digits as its factorization.

1374434822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687217413.

The product of its digits is 129024, while the sum is 38.

The square root of 1374434822 is about 37073.3707936033. The cubic root of 1374434822 is about 1111.8376674814.

Subtracting 1374434822 from its reverse (2284344731), we obtain a palindrome (909909909).

The spelling of 1374434822 in words is "one billion, three hundred seventy-four million, four hundred thirty-four thousand, eight hundred twenty-two".