3451039 has 4 divisors (see below), whose sum is σ = 3457960. Its totient is φ = 3444120.

The previous prime is 3451031. The next prime is 3451043. The reversal of 3451039 is 9301543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9301543 = 67 ⋅138829.

It is a cyclic number.

It is not a de Polignac number, because 3451039 - 2³ = 3451031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649 + ... + 3730.

It is an arithmetic number, because the mean of its divisors is an integer number (864490).

Almost surely, 2^3451039 is an apocalyptic number.

3451039 is a deficient number, since it is larger than the sum of its proper divisors (6921).

3451039 is an equidigital number, since it uses as much as digits as its factorization.

3451039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3451039 is about 1857.6972304442. The cubic root of 3451039 is about 151.1181479606.

The spelling of 3451039 in words is "three million, four hundred fifty-one thousand, thirty-nine".