1874249956 has 24 divisors (see below), whose sum is σ = 3388525056. Its totient is φ = 906149760.

The previous prime is 1874249939. The next prime is 1874249959. The reversal of 1874249956 is 6599424781.

It is a junction number, because it is equal to n+sod(n) for n = 1874249897 and 1874249906.

It is not an unprimeable number, because it can be changed into a prime (1874249959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163980 + ... + 175036.

It is an arithmetic number, because the mean of its divisors is an integer number (141188544).

Almost surely, 2^1874249956 is an apocalyptic number.

It is an amenable number.

1874249956 is a deficient number, since it is larger than the sum of its proper divisors (1514275100).

1874249956 is a wasteful number, since it uses less digits than its factorization.

1874249956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12459 (or 12457 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The square root of 1874249956 is about 43292.6085608156. The cubic root of 1874249956 is about 1232.9415914520.

The spelling of 1874249956 in words is "one billion, eight hundred seventy-four million, two hundred forty-nine thousand, nine hundred fifty-six".