1942930474 has 8 divisors (see below), whose sum is σ = 3041108640. Its totient is φ = 929227596.

The previous prime is 1942930433. The next prime is 1942930489. The reversal of 1942930474 is 4740392491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1942930474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21118764 + ... + 21118855.

It is an arithmetic number, because the mean of its divisors is an integer number (380138580).

Almost surely, 2^1942930474 is an apocalyptic number.

1942930474 is a deficient number, since it is larger than the sum of its proper divisors (1098178166).

1942930474 is a wasteful number, since it uses less digits than its factorization.

1942930474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42237644.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1942930474 is about 44078.6850302955. The cubic root of 1942930474 is about 1247.8213728597.

The spelling of 1942930474 in words is "one billion, nine hundred forty-two million, nine hundred thirty thousand, four hundred seventy-four".