1406994514 has 8 divisors (see below), whose sum is σ = 2112791040. Its totient is φ = 702730836.

The previous prime is 1406994509. The next prime is 1406994577. The reversal of 1406994514 is 4154996041.

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

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, 380914 + ... + 384589.

It is an arithmetic number, because the mean of its divisors is an integer number (264098880).

Almost surely, 2^1406994514 is an apocalyptic number.

1406994514 is a deficient number, since it is larger than the sum of its proper divisors (705796526).

1406994514 is an equidigital number, since it uses as much as digits as its factorization.

1406994514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766424.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1406994514 is about 37509.9255397821. The cubic root of 1406994514 is about 1120.5488684132.

The spelling of 1406994514 in words is "one billion, four hundred six million, nine hundred ninety-four thousand, five hundred fourteen".