1345860846 has 112 divisors (see below), whose sum is σ = 3409740288. Its totient is φ = 394534800.

The previous prime is 1345860833. The next prime is 1345860871. The reversal of 1345860846 is 6480685431.

1345860846 is a `hidden beast` number, since 1 + 34 + 5 + 8 + 608 + 4 + 6 = 666.

It is a super-2 number, since 2×1345860846² = 3622682833591671432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 495825 + ... + 498531.

Almost surely, 2^1345860846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345860846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1704870144).

1345860846 is an abundant number, since it is smaller than the sum of its proper divisors (2063879442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345860846 is a wasteful number, since it uses less digits than its factorization.

1345860846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 1345860846 is about 36685.9761489319. The cubic root of 1345860846 is about 1104.0787544244.

The spelling of 1345860846 in words is "one billion, three hundred forty-five million, eight hundred sixty thousand, eight hundred forty-six".