1913474 has 8 divisors (see below), whose sum is σ = 2891280. Its totient is φ = 949716.

The previous prime is 1913473. The next prime is 1913477. The reversal of 1913474 is 4743191.

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

It is a super-2 number, since 2×1913474² = 7322765497352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1913473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3164 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (361410).

2^1913474 is an apocalyptic number.

1913474 is a deficient number, since it is larger than the sum of its proper divisors (977806).

1913474 is a wasteful number, since it uses less digits than its factorization.

1913474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7024.

The product of its digits is 3024, while the sum is 29.

The square root of 1913474 is about 1383.2837742127. The cubic root of 1913474 is about 124.1483223404.

The spelling of 1913474 in words is "one million, nine hundred thirteen thousand, four hundred seventy-four".