1234086347 has 32 divisors (see below), whose sum is σ = 1479690240. Its totient is φ = 1018656000.

The previous prime is 1234086317. The next prime is 1234086353. The reversal of 1234086347 is 7436804321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234086347 is a prime.

It is a super-2 number, since 2×1234086347² = 3045938223703608818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234086347.

It is not an unprimeable number, because it can be changed into a prime (1234086317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311972 + ... + 315902.

It is an arithmetic number, because the mean of its divisors is an integer number (46240320).

Almost surely, 2^1234086347 is an apocalyptic number.

1234086347 is a deficient number, since it is larger than the sum of its proper divisors (245603893).

1234086347 is a wasteful number, since it uses less digits than its factorization.

1234086347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 1234086347 is about 35129.5651410603. The cubic root of 1234086347 is about 1072.6264841055.

The spelling of 1234086347 in words is "one billion, two hundred thirty-four million, eighty-six thousand, three hundred forty-seven".