1373617434 has 16 divisors (see below), whose sum is σ = 3139697088. Its totient is φ = 392462112.

The previous prime is 1373617423. The next prime is 1373617447. The reversal of 1373617434 is 4347163731.

It is a junction number, because it is equal to n+sod(n) for n = 1373617392 and 1373617401.

It is an unprimeable number.

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, 16352547 + ... + 16352630.

It is an arithmetic number, because the mean of its divisors is an integer number (196231068).

Almost surely, 2^1373617434 is an apocalyptic number.

1373617434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1373617434 is an abundant number, since it is smaller than the sum of its proper divisors (1766079654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1373617434 is a wasteful number, since it uses less digits than its factorization.

1373617434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32705189.

The product of its digits is 127008, while the sum is 39.

The square root of 1373617434 is about 37062.3452307055. The cubic root of 1373617434 is about 1111.6172173566.

The spelling of 1373617434 in words is "one billion, three hundred seventy-three million, six hundred seventeen thousand, four hundred thirty-four".