1206344541 has 8 divisors (see below), whose sum is σ = 1609070944. Its totient is φ = 803923920.

The previous prime is 1206344533. The next prime is 1206344543. The reversal of 1206344541 is 1454436021.

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

It is not a de Polignac number, because 1206344541 - 2³ = 1206344533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1206344499 and 1206344508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206344543) 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, 67075 + ... + 83136.

It is an arithmetic number, because the mean of its divisors is an integer number (201133868).

Almost surely, 2^1206344541 is an apocalyptic number.

It is an amenable number.

1206344541 is a deficient number, since it is larger than the sum of its proper divisors (402726403).

1206344541 is a wasteful number, since it uses less digits than its factorization.

1206344541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152891.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1206344541 is about 34732.4709889751. The cubic root of 1206344541 is about 1064.5280785109.

The spelling of 1206344541 in words is "one billion, two hundred six million, three hundred forty-four thousand, five hundred forty-one".