6407914 has 4 divisors (see below), whose sum is σ = 9611874. Its totient is φ = 3203956.

The previous prime is 6407899. The next prime is 6407923. The reversal of 6407914 is 4197046.

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

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 2778889 = 1905^2 + 1667^2 .

It is a super-2 number, since 2×6407914² = 82122723662792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601977 + ... + 1601980.

Almost surely, 2^6407914 is an apocalyptic number.

6407914 is a deficient number, since it is larger than the sum of its proper divisors (3203960).

6407914 is a wasteful number, since it uses less digits than its factorization.

6407914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203959.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6407914 is about 2531.3857864814. The cubic root of 6407914 is about 185.7400500181.

The spelling of 6407914 in words is "six million, four hundred seven thousand, nine hundred fourteen".