1044379245 has 128 divisors (see below), whose sum is σ = 2138701824. Its totient is φ = 423512064.

The previous prime is 1044379211. The next prime is 1044379261. The reversal of 1044379245 is 5429734401.

It is not a de Polignac number, because 1044379245 - 2¹² = 1044375149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4683204 + ... + 4683426.

It is an arithmetic number, because the mean of its divisors is an integer number (16708608).

Almost surely, 2^1044379245 is an apocalyptic number.

1044379245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1044379245 is an abundant number, since it is smaller than the sum of its proper divisors (1094322579).

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

1044379245 is a wasteful number, since it uses less digits than its factorization.

1044379245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1044379245 is about 32316.8569789823. The cubic root of 1044379245 is about 1014.5794872071.

The spelling of 1044379245 in words is "one billion, forty-four million, three hundred seventy-nine thousand, two hundred forty-five".