3345498 has 72 divisors (see below), whose sum is σ = 8560188. Its totient is φ = 935424.

The previous prime is 3345493. The next prime is 3345509. The reversal of 3345498 is 8945433.

It can be written as a sum of positive squares in 6 ways, for example, as 1595169 + 1750329 = 1263^2 + 1323^2 .

It is a super-2 number, since 2×3345498² = 22384713736008, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹¹ + 3¹² + 4⁶ + 5³ + 4⁶ + 9⁶ + 8⁷ .

Its product of digits (51840) is a multiple of the sum of its prime divisors (64).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345491) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 115348 + ... + 115376.

Almost surely, 2^3345498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3345498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4280094).

3345498 is an abundant number, since it is smaller than the sum of its proper divisors (5214690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3345498 is a wasteful number, since it uses less digits than its factorization.

3345498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 64 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3345498 is about 1829.0702556217. The cubic root of 3345498 is about 149.5616535974.

It can be divided in two parts, 334 and 5498, that added together give a cube (5832 = 18³).

The spelling of 3345498 in words is "three million, three hundred forty-five thousand, four hundred ninety-eight".