1404418436 has 12 divisors (see below), whose sum is σ = 2465159760. Its totient is φ = 700087080.

The previous prime is 1404418429. The next prime is 1404418489. The reversal of 1404418436 is 6348144041.

It is a super-2 number, since 2×1404418436² = 3944782286753372192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1404418396 and 1404418405.

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, 529046 + ... + 531693.

It is an arithmetic number, because the mean of its divisors is an integer number (205429980).

Almost surely, 2^1404418436 is an apocalyptic number.

It is an amenable number.

1404418436 is a deficient number, since it is larger than the sum of its proper divisors (1060741324).

1404418436 is a wasteful number, since it uses less digits than its factorization.

1404418436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061074 (or 1061072 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 1404418436 is about 37475.5711897764. The cubic root of 1404418436 is about 1119.8645765258.

It can be divided in two parts, 140441 and 8436, that added together give a cube (148877 = 53³).

The spelling of 1404418436 in words is "one billion, four hundred four million, four hundred eighteen thousand, four hundred thirty-six".