1408214734 has 4 divisors (see below), whose sum is σ = 2112322104. Its totient is φ = 704107366.

The previous prime is 1408214719. The next prime is 1408214747. The reversal of 1408214734 is 4374128041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1408214734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352053682 + ... + 352053685.

It is an arithmetic number, because the mean of its divisors is an integer number (528080526).

Almost surely, 2^1408214734 is an apocalyptic number.

1408214734 is a deficient number, since it is larger than the sum of its proper divisors (704107370).

1408214734 is an equidigital number, since it uses as much as digits as its factorization.

1408214734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704107369.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 1408214734 is about 37526.1873096642. The cubic root of 1408214734 is about 1120.8727078804.

The spelling of 1408214734 in words is "one billion, four hundred eight million, two hundred fourteen thousand, seven hundred thirty-four".