2434740 has 192 divisors, whose sum is σ = 9289728. Its totient is φ = 460800.

The previous prime is 2434739. The next prime is 2434763. The reversal of 2434740 is 474342.

It is a d-powerful number, because it can be written as 2²¹ + 4 + 3¹⁰ + 4⁷ + 7 + 4⁹ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2434740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78525 + ... + 78555.

It is an arithmetic number, because the mean of its divisors is an integer number (48384).

2^2434740 is an apocalyptic number.

2434740 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 2434740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644864).

2434740 is an abundant number, since it is smaller than the sum of its proper divisors (6854988).

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

2434740 is a wasteful number, since it uses less digits than its factorization.

2434740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 2434740 is about 1560.3653418350. The cubic root of 2434740 is about 134.5295006760.

The spelling of 2434740 in words is "two million, four hundred thirty-four thousand, seven hundred forty".