1404473070 has 128 divisors (see below), whose sum is σ = 4525839360. Its totient is φ = 269383680.

The previous prime is 1404473069. The next prime is 1404473087. The reversal of 1404473070 is 703744041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6646 + ... + 53414.

It is an arithmetic number, because the mean of its divisors is an integer number (35358120).

Almost surely, 2^1404473070 is an apocalyptic number.

1404473070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404473070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2262919680).

1404473070 is an abundant number, since it is smaller than the sum of its proper divisors (3121366290).

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

1404473070 is a wasteful number, since it uses less digits than its factorization.

1404473070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46810.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 1404473070 is about 37476.3001108701. The cubic root of 1404473070 is about 1119.8790978124.

It can be divided in two parts, 1404 and 473070, that added together give a palindrome (474474).

The spelling of 1404473070 in words is "one billion, four hundred four million, four hundred seventy-three thousand, seventy".