958801428 has 192 divisors, whose sum is σ = 2864736000. Its totient is φ = 275664384.

The previous prime is 958801409. The next prime is 958801439. The reversal of 958801428 is 824108859.

It is a happy number.

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, 6897783 + ... + 6897921.

It is an arithmetic number, because the mean of its divisors is an integer number (14920500).

Almost surely, 2^958801428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 958801428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1432368000).

958801428 is an abundant number, since it is smaller than the sum of its proper divisors (1905934572).

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

958801428 is a wasteful number, since it uses less digits than its factorization.

958801428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 958801428 is about 30964.5188562651. The cubic root of 958801428 is about 986.0741125426.

The spelling of 958801428 in words is "nine hundred fifty-eight million, eight hundred one thousand, four hundred twenty-eight".