3400197 has 8 divisors (see below), whose sum is σ = 4542144. Its totient is φ = 2262528.

The previous prime is 3400193. The next prime is 3400207. The reversal of 3400197 is 7910043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3400197 - 2² = 3400193 is a prime.

It is a super-2 number, since 2×3400197² = 23122679277618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373 + ... + 3525.

It is an arithmetic number, because the mean of its divisors is an integer number (567768).

Almost surely, 2^3400197 is an apocalyptic number.

It is an amenable number.

3400197 is a deficient number, since it is larger than the sum of its proper divisors (1141947).

3400197 is a wasteful number, since it uses less digits than its factorization.

3400197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 3400197 is about 1843.9623098100. The cubic root of 3400197 is about 150.3723637589.

The spelling of 3400197 in words is "three million, four hundred thousand, one hundred ninety-seven".