3484981 has 4 divisors (see below), whose sum is σ = 3500172. Its totient is φ = 3469792.

The previous prime is 3484979. The next prime is 3484997. The reversal of 3484981 is 1894843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1894843 = 61 ⋅31063.

It can be written as a sum of positive squares in 2 ways, for example, as 792100 + 2692881 = 890^2 + 1641^2 .

It is a cyclic number.

It is not a de Polignac number, because 3484981 - 2¹ = 3484979 is a prime.

It is a super-2 number, since 2×3484981² = 24290185140722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3484981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3484931) 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, 7246 + ... + 7711.

It is an arithmetic number, because the mean of its divisors is an integer number (875043).

Almost surely, 2^3484981 is an apocalyptic number.

It is an amenable number.

3484981 is a deficient number, since it is larger than the sum of its proper divisors (15191).

3484981 is a wasteful number, since it uses less digits than its factorization.

3484981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15190.

The product of its digits is 27648, while the sum is 37.

The square root of 3484981 is about 1866.8103813725. The cubic root of 3484981 is about 151.6119632583.

It can be divided in two parts, 3484 and 981, that added together give a triangular number (4465 = T₉₄).

The spelling of 3484981 in words is "three million, four hundred eighty-four thousand, nine hundred eighty-one".