1913424746 has 8 divisors (see below), whose sum is σ = 2870766624. Its totient is φ = 956502540.

The previous prime is 1913424731. The next prime is 1913424767. The reversal of 1913424746 is 6474243191.

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

It is a super-2 number, since 2×1913424746² = 7322388517210329032, which contains 22 as substring.

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, 93260 + ... + 111911.

It is an arithmetic number, because the mean of its divisors is an integer number (358845828).

Almost surely, 2^1913424746 is an apocalyptic number.

1913424746 is a deficient number, since it is larger than the sum of its proper divisors (957341878).

1913424746 is a wasteful number, since it uses less digits than its factorization.

1913424746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209836.

The product of its digits is 145152, while the sum is 41.

The square root of 1913424746 is about 43742.7107756252. The cubic root of 1913424746 is about 1241.4725711313.

The spelling of 1913424746 in words is "one billion, nine hundred thirteen million, four hundred twenty-four thousand, seven hundred forty-six".