1952874878 has 8 divisors (see below), whose sum is σ = 2940983640. Its totient is φ = 972547000.

The previous prime is 1952874829. The next prime is 1952874883. The reversal of 1952874878 is 8784782591.

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

It is a congruent number.

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, 1944593 + ... + 1945596.

It is an arithmetic number, because the mean of its divisors is an integer number (367622955).

Almost surely, 2^1952874878 is an apocalyptic number.

1952874878 is a deficient number, since it is larger than the sum of its proper divisors (988108762).

1952874878 is a wasteful number, since it uses less digits than its factorization.

1952874878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890442.

The product of its digits is 9031680, while the sum is 59.

The square root of 1952874878 is about 44191.3439261582. The cubic root of 1952874878 is about 1249.9466383621.

The spelling of 1952874878 in words is "one billion, nine hundred fifty-two million, eight hundred seventy-four thousand, eight hundred seventy-eight".