1349894927 has 8 divisors (see below), whose sum is σ = 1355064480. Its totient is φ = 1344733920.

The previous prime is 1349894921. The next prime is 1349894933. The reversal of 1349894927 is 7294989431.

It is an interprime number because it is at equal distance from previous prime (1349894921) and next prime (1349894933).

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

It is a cyclic number.

It is not a de Polignac number, because 1349894927 - 2¹⁶ = 1349829391 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 (1349894921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606677 + ... + 608897.

It is an arithmetic number, because the mean of its divisors is an integer number (169383060).

Almost surely, 2^1349894927 is an apocalyptic number.

1349894927 is a deficient number, since it is larger than the sum of its proper divisors (5169553).

1349894927 is a wasteful number, since it uses less digits than its factorization.

1349894927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273.

The product of its digits is 3919104, while the sum is 56.

The square root of 1349894927 is about 36740.9162515036. The cubic root of 1349894927 is about 1105.1807753488.

The spelling of 1349894927 in words is "one billion, three hundred forty-nine million, eight hundred ninety-four thousand, nine hundred twenty-seven".