2955420 has 96 divisors (see below), whose sum is σ = 9925440. Its totient is φ = 725760.

The previous prime is 2955397. The next prime is 2955427. The reversal of 2955420 is 245592.

2955420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6810 + ... + 7230.

It is an arithmetic number, because the mean of its divisors is an integer number (103390).

2^2955420 is an apocalyptic number.

2955420 is a gapful number since it is divisible by the number (20) 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 2955420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4962720).

2955420 is an abundant number, since it is smaller than the sum of its proper divisors (6970020).

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

2955420 is a wasteful number, since it uses less digits than its factorization.

2955420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2955420 is about 1719.1335026693. The cubic root of 2955420 is about 143.5069946046.

It can be divided in two parts, 2955 and 420, that multiplied together give a triangular number (1241100 = T₁₅₇₅).

The spelling of 2955420 in words is "two million, nine hundred fifty-five thousand, four hundred twenty".