9900462 has 48 divisors (see below), whose sum is σ = 23461200. Its totient is φ = 2766720.

The previous prime is 9900461. The next prime is 9900467. The reversal of 9900462 is 2640099.

9900462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9900462³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9900461) 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, 8914 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (488775).

Almost surely, 2^9900462 is an apocalyptic number.

It is a pronic number, being equal to 3146×3147.

It is a practical number, because each smaller number is the sum of distinct divisors of 9900462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11730600).

9900462 is an abundant number, since it is smaller than the sum of its proper divisors (13560738).

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

9900462 is a wasteful number, since it uses less digits than its factorization.

9900462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9900462 is about 3146.4999602733. The cubic root of 9900462 is about 214.7262569842.

It can be divided in two parts, 9900 and 462, that multiplied together give a triangular number (4573800 = T₃₀₂₄).

The spelling of 9900462 in words is "nine million, nine hundred thousand, four hundred sixty-two".