1374736694 has 8 divisors (see below), whose sum is σ = 2062896120. Its totient is φ = 687104656.

The previous prime is 1374736669. The next prime is 1374736709. The reversal of 1374736694 is 4966374731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125264 + ... + 135795.

It is an arithmetic number, because the mean of its divisors is an integer number (257862015).

Almost surely, 2^1374736694 is an apocalyptic number.

1374736694 is a deficient number, since it is larger than the sum of its proper divisors (688159426).

1374736694 is a wasteful number, since it uses less digits than its factorization.

1374736694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263694.

The product of its digits is 2286144, while the sum is 50.

The square root of 1374736694 is about 37077.4418481103. The cubic root of 1374736694 is about 1111.9190604744.

The spelling of 1374736694 in words is "one billion, three hundred seventy-four million, seven hundred thirty-six thousand, six hundred ninety-four".