2958941440 has 432 divisors, whose sum is σ = 9395205120. Its totient is φ = 882524160.

The previous prime is 2958941411. The next prime is 2958941449. The reversal of 2958941440 is 441498592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958941449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15491745 + ... + 15491935.

It is an arithmetic number, because the mean of its divisors is an integer number (21748160).

Almost surely, 2^2958941440 is an apocalyptic number.

2958941440 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 2958941440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4697602560).

2958941440 is an abundant number, since it is smaller than the sum of its proper divisors (6436263680).

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

2958941440 is a wasteful number, since it uses less digits than its factorization.

2958941440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 2958941440 is about 54396.1528051387. The cubic root of 2958941440 is about 1435.6396910023.

The spelling of 2958941440 in words is "two billion, nine hundred fifty-eight million, nine hundred forty-one thousand, four hundred forty".