3451366 has 4 divisors (see below), whose sum is σ = 5177052. Its totient is φ = 1725682.

The previous prime is 3451363. The next prime is 3451373. The reversal of 3451366 is 6631543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6631543 = 149 ⋅44507.

It is a super-3 number, since 3×3451366³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862840 + ... + 862843.

It is an arithmetic number, because the mean of its divisors is an integer number (1294263).

Almost surely, 2^3451366 is an apocalyptic number.

3451366 is a deficient number, since it is larger than the sum of its proper divisors (1725686).

3451366 is a wasteful number, since it uses less digits than its factorization.

3451366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725685.

The product of its digits is 6480, while the sum is 28.

The square root of 3451366 is about 1857.7852405485. The cubic root of 3451366 is about 151.1229208299.

It can be divided in two parts, 345 and 1366, that added together give a triangular number (1711 = T₅₈).

The spelling of 3451366 in words is "three million, four hundred fifty-one thousand, three hundred sixty-six".