1449971038 has 16 divisors (see below), whose sum is σ = 2303709984. Its totient is φ = 682097920.

The previous prime is 1449970993. The next prime is 1449971057. The reversal of 1449971038 is 8301799441.

It is a super-2 number, since 2×1449971038² = 4204832022077594888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122418 + ... + 133738.

It is an arithmetic number, because the mean of its divisors is an integer number (143981874).

Almost surely, 2^1449971038 is an apocalyptic number.

1449971038 is a deficient number, since it is larger than the sum of its proper divisors (853738946).

1449971038 is a wasteful number, since it uses less digits than its factorization.

1449971038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 1449971038 is about 38078.4852377297. The cubic root of 1449971038 is about 1131.8436601256.

The spelling of 1449971038 in words is "one billion, four hundred forty-nine million, nine hundred seventy-one thousand, thirty-eight".