2953434 has 32 divisors (see below), whose sum is σ = 6542784. Its totient is φ = 881280.

The previous prime is 2953429. The next prime is 2953439. The reversal of 2953434 is 4343592.

It is an interprime number because it is at equal distance from previous prime (2953429) and next prime (2953439).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2953439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (204462).

2^2953434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2953434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3271392).

2953434 is an abundant number, since it is smaller than the sum of its proper divisors (3589350).

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

2953434 is a wasteful number, since it uses less digits than its factorization.

2953434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702.

The product of its digits is 12960, while the sum is 30.

The square root of 2953434 is about 1718.5557890275. Note that the first 3 decimals coincide. The cubic root of 2953434 is about 143.4748425185.

The spelling of 2953434 in words is "two million, nine hundred fifty-three thousand, four hundred thirty-four".