1042474 has 8 divisors (see below), whose sum is σ = 1655748. Its totient is φ = 490560.

The previous prime is 1042469. The next prime is 1042487. The reversal of 1042474 is 4742401.

1042474 = T₁₄₀ + T₁₄₁ + ... + T₂₀₇.

It can be written as a sum of positive squares in 2 ways, for example, as 797449 + 245025 = 893^2 + 495^2 .

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

It is an Ulam number.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15297 + ... + 15364.

2^1042474 is an apocalyptic number.

1042474 is a deficient number, since it is larger than the sum of its proper divisors (613274).

1042474 is a wasteful number, since it uses less digits than its factorization.

1042474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30680.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1042474 is about 1021.0161604989. The cubic root of 1042474 is about 101.3962151069.

Adding to 1042474 its reverse (4742401), we get a palindrome (5784875).

The spelling of 1042474 in words is "one million, forty-two thousand, four hundred seventy-four".