3951459 has 12 divisors (see below), whose sum is σ = 5793736. Its totient is φ = 2594592.

The previous prime is 3951443. The next prime is 3951461. The reversal of 3951459 is 9541593.

It is not a de Polignac number, because 3951459 - 2⁴ = 3951443 is a prime.

It is a super-2 number, since 2×3951459² = 31228056457362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3951419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2674 + ... + 3879.

Almost surely, 2^3951459 is an apocalyptic number.

3951459 is a deficient number, since it is larger than the sum of its proper divisors (1842277).

3951459 is a wasteful number, since it uses less digits than its factorization.

3951459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626 (or 6623 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 3951459 is about 1987.8277088319. The cubic root of 3951459 is about 158.0953731721.

The spelling of 3951459 in words is "three million, nine hundred fifty-one thousand, four hundred fifty-nine".