374474742894 has 160 divisors (see below), whose sum is σ = 966998545920. Its totient is φ = 106101171648.

The previous prime is 374474742839. The next prime is 374474742899. The reversal of 374474742894 is 498247474473.

374474742894 is a `hidden beast` number, since 3 + 7 + 4 + 474 + 74 + 2 + 8 + 94 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374474742899) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 68294677 + ... + 68300159.

It is an arithmetic number, because the mean of its divisors is an integer number (6043740912).

Almost surely, 2^374474742894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374474742894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483499272960).

374474742894 is an abundant number, since it is smaller than the sum of its proper divisors (592523803026).

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

374474742894 is a wasteful number, since it uses less digits than its factorization.

374474742894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5996 (or 5987 counting only the distinct ones).

The product of its digits is 151732224, while the sum is 63.

The spelling of 374474742894 in words is "three hundred seventy-four billion, four hundred seventy-four million, seven hundred forty-two thousand, eight hundred ninety-four".