3402137 has 4 divisors (see below), whose sum is σ = 3550080. Its totient is φ = 3254196.

The previous prime is 3402131. The next prime is 3402143. The reversal of 3402137 is 7312043.

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: 7312043 = 1279 ⋅5717.

It is an interprime number because it is at equal distance from previous prime (3402131) and next prime (3402143).

It is a cyclic number.

It is not a de Polignac number, because 3402137 - 2¹⁶ = 3336601 is a prime.

It is a pancake number, because a pancake can be divided into 3402137 parts by 2608 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402131) 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, 73937 + ... + 73982.

It is an arithmetic number, because the mean of its divisors is an integer number (887520).

Almost surely, 2^3402137 is an apocalyptic number.

It is an amenable number.

3402137 is a deficient number, since it is larger than the sum of its proper divisors (147943).

3402137 is a wasteful number, since it uses less digits than its factorization.

3402137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147942.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3402137 is about 1844.4882759183. The cubic root of 3402137 is about 150.4009568984.

The spelling of 3402137 in words is "three million, four hundred two thousand, one hundred thirty-seven".