1074821404 has 12 divisors (see below), whose sum is σ = 1883990304. Its totient is φ = 536538464.

The previous prime is 1074821387. The next prime is 1074821417. The reversal of 1074821404 is 4041284701.

It is a happy number.

It is a congruent number.

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, 215284 + ... + 220219.

It is an arithmetic number, because the mean of its divisors is an integer number (156999192).

Almost surely, 2^1074821404 is an apocalyptic number.

It is an amenable number.

1074821404 is a deficient number, since it is larger than the sum of its proper divisors (809168900).

1074821404 is a wasteful number, since it uses less digits than its factorization.

1074821404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436124 (or 436122 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 1074821404 is about 32784.4689449135. The cubic root of 1074821404 is about 1024.3430742853.

The spelling of 1074821404 in words is "one billion, seventy-four million, eight hundred twenty-one thousand, four hundred four".