942553998 has 48 divisors (see below), whose sum is σ = 2116548720. Its totient is φ = 302787072.

The previous prime is 942553993. The next prime is 942553999. The reversal of 942553998 is 899355249.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942553993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349965 + ... + 352647.

It is an arithmetic number, because the mean of its divisors is an integer number (44094765).

Almost surely, 2^942553998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942553998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058274360).

942553998 is an abundant number, since it is smaller than the sum of its proper divisors (1173994722).

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

942553998 is a wasteful number, since it uses less digits than its factorization.

942553998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393 (or 3390 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 54.

The square root of 942553998 is about 30701.0422950101. The cubic root of 942553998 is about 980.4724911654.

The spelling of 942553998 in words is "nine hundred forty-two million, five hundred fifty-three thousand, nine hundred ninety-eight".