1408158044 has 12 divisors (see below), whose sum is σ = 2467563168. Its totient is φ = 703140000.

The previous prime is 1408158013. The next prime is 1408158047. The reversal of 1408158044 is 4408518041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1408157995 and 1408158013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408158047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231377 + ... + 237384.

It is an arithmetic number, because the mean of its divisors is an integer number (205630264).

Almost surely, 2^1408158044 is an apocalyptic number.

It is an amenable number.

1408158044 is a deficient number, since it is larger than the sum of its proper divisors (1059405124).

1408158044 is a wasteful number, since it uses less digits than its factorization.

1408158044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469516 (or 469514 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 1408158044 is about 37525.4319628702. The cubic root of 1408158044 is about 1120.8576668205.

The spelling of 1408158044 in words is "one billion, four hundred eight million, one hundred fifty-eight thousand, forty-four".