1406214379 has 8 divisors (see below), whose sum is σ = 1461119760. Its totient is φ = 1351736736.

The previous prime is 1406214371. The next prime is 1406214409. The reversal of 1406214379 is 9734126041.

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 1406214379 - 2³ = 1406214371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1406214371) 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, 100224 + ... + 113389.

It is an arithmetic number, because the mean of its divisors is an integer number (182639970).

Almost surely, 2^1406214379 is an apocalyptic number.

1406214379 is a deficient number, since it is larger than the sum of its proper divisors (54905381).

1406214379 is a wasteful number, since it uses less digits than its factorization.

1406214379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213869.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1406214379 is about 37499.5250503256. The cubic root of 1406214379 is about 1120.3417268783.

It can be divided in two parts, 14062 and 14379, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 1406214379 in words is "one billion, four hundred six million, two hundred fourteen thousand, three hundred seventy-nine".