1470143444 has 48 divisors (see below), whose sum is σ = 3211076736. Its totient is φ = 572160000.

The previous prime is 1470143351. The next prime is 1470143471. The reversal of 1470143444 is 4443410741.

It is a super-2 number, since 2×1470143444² = 4322643491872362272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1470143444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365444 + ... + 369444.

It is an arithmetic number, because the mean of its divisors is an integer number (66897432).

Almost surely, 2^1470143444 is an apocalyptic number.

1470143444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1470143444 is an abundant number, since it is smaller than the sum of its proper divisors (1740933292).

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

1470143444 is a wasteful number, since it uses less digits than its factorization.

1470143444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216 (or 5214 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 1470143444 is about 38342.4496348368. The cubic root of 1470143444 is about 1137.0683481388.

The spelling of 1470143444 in words is "one billion, four hundred seventy million, one hundred forty-three thousand, four hundred forty-four".