10074402 has 64 divisors (see below), whose sum is σ = 24514560. Its totient is φ = 3048192.

The previous prime is 10074401. The next prime is 10074409. The reversal of 10074402 is 20447001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10074401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79263 + ... + 79389.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 2^10074402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10074402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12257280).

10074402 is an abundant number, since it is smaller than the sum of its proper divisors (14440158).

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

10074402 is a wasteful number, since it uses less digits than its factorization.

10074402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 10074402 is about 3174.0198487092. The cubic root of 10074402 is about 215.9764634848.

The spelling of 10074402 in words is "ten million, seventy-four thousand, four hundred two".