2735988 has 36 divisors (see below), whose sum is σ = 6689088. Its totient is φ = 870320.

The previous prime is 2735983. The next prime is 2736043. The reversal of 2735988 is 8895372.

It is a super-2 number, since 2×2735988² = 14971260672288, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁰ + 7⁷ + 3¹³ + 5⁶ + 9⁴ + 8⁵ + 8⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2735983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6133 + ... + 6563.

It is an arithmetic number, because the mean of its divisors is an integer number (185808).

2^2735988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2735988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3344544).

2735988 is an abundant number, since it is smaller than the sum of its proper divisors (3953100).

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

2735988 is a wasteful number, since it uses less digits than its factorization.

2735988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 459 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 2735988 is about 1654.0822228656. The cubic root of 2735988 is about 139.8636086641.

The spelling of 2735988 in words is "two million, seven hundred thirty-five thousand, nine hundred eighty-eight".