3400002 has 32 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 1117584.

The previous prime is 3399997. The next prime is 3400043. The reversal of 3400002 is 2000043.

3400002 = T₂₅₃ + T₂₅₄ + ... + T₃₃₁.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3868 + ... + 4664.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

Almost surely, 2^3400002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3400002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830400).

3400002 is an abundant number, since it is smaller than the sum of its proper divisors (4260798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3400002 is a wasteful number, since it uses less digits than its factorization.

3400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 3400002 is about 1843.9094337846. The cubic root of 3400002 is about 150.3694891047.

Adding to 3400002 its reverse (2000043), we get a palindrome (5400045).

The spelling of 3400002 in words is "three million, four hundred thousand, two".