3467998 has 4 divisors (see below), whose sum is σ = 5202000. Its totient is φ = 1733998.

The previous prime is 3467953. The next prime is 3467999. The reversal of 3467998 is 8997643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8997643 = 857 ⋅10499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3467999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 866998 + ... + 867001.

It is an arithmetic number, because the mean of its divisors is an integer number (1300500).

Almost surely, 2^3467998 is an apocalyptic number.

3467998 is a deficient number, since it is larger than the sum of its proper divisors (1734002).

3467998 is a wasteful number, since it uses less digits than its factorization.

3467998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734001.

The product of its digits is 326592, while the sum is 46.

The square root of 3467998 is about 1862.2561585346. The cubic root of 3467998 is about 151.3652837807.

It can be divided in two parts, 3467 and 998, that added together give a triangular number (4465 = T₉₄).

The spelling of 3467998 in words is "three million, four hundred sixty-seven thousand, nine hundred ninety-eight".