1374293698 has 4 divisors (see below), whose sum is σ = 2061440550. Its totient is φ = 687146848.

The previous prime is 1374293659. The next prime is 1374293707. The reversal of 1374293698 is 8963924731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8963924731 = 71 ⋅126252461.

It can be written as a sum of positive squares in only one way, i.e., 836192889 + 538100809 = 28917^2 + 23197^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343573423 + ... + 343573426.

Almost surely, 2^1374293698 is an apocalyptic number.

1374293698 is a deficient number, since it is larger than the sum of its proper divisors (687146852).

1374293698 is an equidigital number, since it uses as much as digits as its factorization.

1374293698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687146851.

The product of its digits is 1959552, while the sum is 52.

The square root of 1374293698 is about 37071.4674379097. The cubic root of 1374293698 is about 1111.7996124819.

The spelling of 1374293698 in words is "one billion, three hundred seventy-four million, two hundred ninety-three thousand, six hundred ninety-eight".