1374026047 has 4 divisors (see below), whose sum is σ = 1374100200. Its totient is φ = 1373951896.

The previous prime is 1374026041. The next prime is 1374026107. The reversal of 1374026047 is 7406204731.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1374026047 - 2¹¹ = 1374023999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374026041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17373 + ... + 55225.

It is an arithmetic number, because the mean of its divisors is an integer number (343525050).

Almost surely, 2^1374026047 is an apocalyptic number.

1374026047 is a deficient number, since it is larger than the sum of its proper divisors (74153).

1374026047 is an equidigital number, since it uses as much as digits as its factorization.

1374026047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74152.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 1374026047 is about 37067.8573294977. The cubic root of 1374026047 is about 1111.7274315018.

The spelling of 1374026047 in words is "one billion, three hundred seventy-four million, twenty-six thousand, forty-seven".