1340932934 has 8 divisors (see below), whose sum is σ = 2194253928. Its totient is φ = 609514960.

The previous prime is 1340932907. The next prime is 1340932937. The reversal of 1340932934 is 4392390431.

It is a happy number.

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

It is a super-3 number, since 3×1340932934³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340932937) 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, 30475727 + ... + 30475770.

It is an arithmetic number, because the mean of its divisors is an integer number (274281741).

Almost surely, 2^1340932934 is an apocalyptic number.

1340932934 is a deficient number, since it is larger than the sum of its proper divisors (853320994).

1340932934 is a wasteful number, since it uses less digits than its factorization.

1340932934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60951510.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 1340932934 is about 36618.7511256187. The cubic root of 1340932934 is about 1102.7295666394.

The spelling of 1340932934 in words is "one billion, three hundred forty million, nine hundred thirty-two thousand, nine hundred thirty-four".