2934864 has 60 divisors (see below), whose sum is σ = 8342100. Its totient is φ = 963072.

The previous prime is 2934859. The next prime is 2934871. The reversal of 2934864 is 4684392.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1742400 + 1192464 = 1320^2 + 1092^2 .

It is a super-2 number, since 2×2934864² = 17226853396992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12702 + ... + 12930.

It is an arithmetic number, because the mean of its divisors is an integer number (139035).

2^2934864 is an apocalyptic number.

2934864 is a gapful number since it is divisible by the number (24) 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 2934864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4171050).

2934864 is an abundant number, since it is smaller than the sum of its proper divisors (5407236).

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

2934864 is a wasteful number, since it uses less digits than its factorization.

2934864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 323 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2934864 is about 1713.1444772698. The cubic root of 2934864 is about 143.1735061209.

The spelling of 2934864 in words is "two million, nine hundred thirty-four thousand, eight hundred sixty-four".