1406354156 has 12 divisors (see below), whose sum is σ = 2482900392. Its totient is φ = 696954048.

The previous prime is 1406354143. The next prime is 1406354167. The reversal of 1406354156 is 6514536041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555250 + ... + 1556153.

It is an arithmetic number, because the mean of its divisors is an integer number (206908366).

Almost surely, 2^1406354156 is an apocalyptic number.

It is an amenable number.

1406354156 is a deficient number, since it is larger than the sum of its proper divisors (1076546236).

1406354156 is a wasteful number, since it uses less digits than its factorization.

1406354156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111520 (or 3111518 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 1406354156 is about 37501.3887209527. The cubic root of 1406354156 is about 1120.3788461160.

The spelling of 1406354156 in words is "one billion, four hundred six million, three hundred fifty-four thousand, one hundred fifty-six".