802438974 has 48 divisors (see below), whose sum is σ = 1837089072. Its totient is φ = 262424448.

The previous prime is 802438939. The next prime is 802438993. The reversal of 802438974 is 479834208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10182 + ... + 41334.

It is an arithmetic number, because the mean of its divisors is an integer number (38272689).

Almost surely, 2^802438974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 802438974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (918544536).

802438974 is an abundant number, since it is smaller than the sum of its proper divisors (1034650098).

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

802438974 is a wasteful number, since it uses less digits than its factorization.

802438974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31223 (or 31211 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 802438974 is about 28327.3538121724. The cubic root of 802438974 is about 929.2602025039.

The spelling of 802438974 in words is "eight hundred two million, four hundred thirty-eight thousand, nine hundred seventy-four".