3430738 has 4 divisors (see below), whose sum is σ = 5146110. Its totient is φ = 1715368.

The previous prime is 3430727. The next prime is 3430771. The reversal of 3430738 is 8370343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8370343 = 53 ⋅157931.

It can be written as a sum of positive squares in only one way, i.e., 3374569 + 56169 = 1837^2 + 237^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857683 + ... + 857686.

Almost surely, 2^3430738 is an apocalyptic number.

3430738 is a deficient number, since it is larger than the sum of its proper divisors (1715372).

3430738 is a wasteful number, since it uses less digits than its factorization.

3430738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715371.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3430738 is about 1852.2251483014. The cubic root of 3430738 is about 150.8212436681.

The spelling of 3430738 in words is "three million, four hundred thirty thousand, seven hundred thirty-eight".