2913420 has 48 divisors (see below), whose sum is σ = 8305920. Its totient is φ = 762816.

The previous prime is 2913413. The next prime is 2913431. The reversal of 2913420 is 243192.

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, 3129 + ... + 3951.

It is an arithmetic number, because the mean of its divisors is an integer number (173040).

2^2913420 is an apocalyptic number.

2913420 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 2913420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4152960).

2913420 is an abundant number, since it is smaller than the sum of its proper divisors (5392500).

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

2913420 is a wasteful number, since it uses less digits than its factorization.

2913420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2913420 is about 1706.8743363236. The cubic root of 2913420 is about 142.8239475252.

It can be divided in two parts, 2913 and 420, that added together give a palindrome (3333).

The spelling of 2913420 in words is "two million, nine hundred thirteen thousand, four hundred twenty".