3470137 has 4 divisors (see below), whose sum is σ = 3785616. Its totient is φ = 3154660.

The previous prime is 3470113. The next prime is 3470153. The reversal of 3470137 is 7310743.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7310743 = 11 ⋅664613.

It is a cyclic number.

It is not a de Polignac number, because 3470137 - 2⁷ = 3470009 is a prime.

It is a Duffinian number.

3470137 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3470167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157723 + ... + 157744.

It is an arithmetic number, because the mean of its divisors is an integer number (946404).

Almost surely, 2^3470137 is an apocalyptic number.

It is an amenable number.

3470137 is a deficient number, since it is larger than the sum of its proper divisors (315479).

3470137 is a wasteful number, since it uses less digits than its factorization.

3470137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315478.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 3470137 is about 1862.8303733835. The cubic root of 3470137 is about 151.3963971973.

Subtracting 3470137 from its reverse (7310743), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 3470137 in words is "three million, four hundred seventy thousand, one hundred thirty-seven".