3351540 has 48 divisors (see below), whose sum is σ = 9511488. Its totient is φ = 881664.

The previous prime is 3351527. The next prime is 3351553. The reversal of 3351540 is 451533.

It is an interprime number because it is at equal distance from previous prime (3351527) and next prime (3351553).

It is a super-2 number, since 2×3351540² = 22465640743200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4644 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (198156).

Almost surely, 2^3351540 is an apocalyptic number.

3351540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3351540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4755744).

3351540 is an abundant number, since it is smaller than the sum of its proper divisors (6159948).

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

3351540 is a wasteful number, since it uses less digits than its factorization.

3351540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3351540 is about 1830.7211693756. The cubic root of 3351540 is about 149.6516360210.

The spelling of 3351540 in words is "three million, three hundred fifty-one thousand, five hundred forty".