1406674043 has 8 divisors (see below), whose sum is σ = 1503635616. Its totient is φ = 1312696000.

The previous prime is 1406674037. The next prime is 1406674051. The reversal of 1406674043 is 3404766041.

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 1406674043 - 2¹⁶ = 1406608507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1406673994 and 1406674012.

It is not an unprimeable number, because it can be changed into a prime (1402674043) 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, 744908 + ... + 746793.

It is an arithmetic number, because the mean of its divisors is an integer number (187954452).

Almost surely, 2^1406674043 is an apocalyptic number.

1406674043 is a deficient number, since it is larger than the sum of its proper divisors (96961573).

1406674043 is a wasteful number, since it uses less digits than its factorization.

1406674043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491765.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1406674043 is about 37505.6534805088. The cubic root of 1406674043 is about 1120.4637861852.

The spelling of 1406674043 in words is "one billion, four hundred six million, six hundred seventy-four thousand, forty-three".