3430477 has 4 divisors (see below), whose sum is σ = 3439516. Its totient is φ = 3421440.

The previous prime is 3430463. The next prime is 3430487. The reversal of 3430477 is 7740343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7740343 = 13 ⋅595411.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 2452356 = 989^2 + 1566^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3430477 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 (3430487) 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, 3924 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (859879).

Almost surely, 2^3430477 is an apocalyptic number.

It is an amenable number.

3430477 is a deficient number, since it is larger than the sum of its proper divisors (9039).

3430477 is an equidigital number, since it uses as much as digits as its factorization.

3430477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3430477 is about 1852.1546911638. The cubic root of 3430477 is about 150.8174188989.

The spelling of 3430477 in words is "three million, four hundred thirty thousand, four hundred seventy-seven".