2074485438 has 64 divisors (see below), whose sum is σ = 4812459840. Its totient is φ = 661737600.

The previous prime is 2074485307. The next prime is 2074485461. The reversal of 2074485438 is 8345844702.

It is a happy number.

2074485438 is a `hidden beast` number, since 207 + 4 + 4 + 8 + 5 + 438 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2074485393 and 2074485402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113368 + ... + 130388.

It is an arithmetic number, because the mean of its divisors is an integer number (75194685).

Almost surely, 2^2074485438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2074485438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2406229920).

2074485438 is an abundant number, since it is smaller than the sum of its proper divisors (2737974402).

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

2074485438 is a wasteful number, since it uses less digits than its factorization.

2074485438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17130 (or 17124 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The square root of 2074485438 is about 45546.5194938098. The cubic root of 2074485438 is about 1275.3717614883.

The spelling of 2074485438 in words is "two billion, seventy-four million, four hundred eighty-five thousand, four hundred thirty-eight".