3400351 has 4 divisors (see below), whose sum is σ = 3404104. Its totient is φ = 3396600.

The previous prime is 3400333. The next prime is 3400361. The reversal of 3400351 is 1530043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1530043 = 1187 ⋅1289.

It is a cyclic number.

It is not a de Polignac number, because 3400351 - 2⁷ = 3400223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (851026).

Almost surely, 2^3400351 is an apocalyptic number.

3400351 is a deficient number, since it is larger than the sum of its proper divisors (3753).

3400351 is a wasteful number, since it uses less digits than its factorization.

3400351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3400351 is about 1844.0040672406. The cubic root of 3400351 is about 150.3746339209.

Adding to 3400351 its reverse (1530043), we get a palindrome (4930394).

The spelling of 3400351 in words is "three million, four hundred thousand, three hundred fifty-one".