1230474 has 16 divisors (see below), whose sum is σ = 2812608. Its totient is φ = 351552.

The previous prime is 1230469. The next prime is 1230479. The reversal of 1230474 is 4740321.

1230474 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (1230469) and next prime (1230479).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1230474.

It is not an unprimeable number, because it can be changed into a prime (1230479) 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, 14607 + ... + 14690.

It is an arithmetic number, because the mean of its divisors is an integer number (175788).

2^1230474 is an apocalyptic number.

1230474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1230474 is an abundant number, since it is smaller than the sum of its proper divisors (1582134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230474 is a wasteful number, since it uses less digits than its factorization.

1230474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29309.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 1230474 is about 1109.2673257606. The cubic root of 1230474 is about 107.1578884308.

Adding to 1230474 its reverse (4740321), we get a palindrome (5970795).

The spelling of 1230474 in words is "one million, two hundred thirty thousand, four hundred seventy-four".