1913210074 has 32 divisors (see below), whose sum is σ = 3020244480. Its totient is φ = 907848000.

The previous prime is 1913210063. The next prime is 1913210083. The reversal of 1913210074 is 4700123191.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681157 + ... + 683959.

It is an arithmetic number, because the mean of its divisors is an integer number (94382640).

Almost surely, 2^1913210074 is an apocalyptic number.

1913210074 is a deficient number, since it is larger than the sum of its proper divisors (1107034406).

1913210074 is a wasteful number, since it uses less digits than its factorization.

1913210074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1913210074 is about 43740.2569036808. The cubic root of 1913210074 is about 1241.4261414040.

The spelling of 1913210074 in words is "one billion, nine hundred thirteen million, two hundred ten thousand, seventy-four".