1003748952 has 64 divisors (see below), whose sum is σ = 2661141600. Its totient is φ = 314408960.

The previous prime is 1003748923. The next prime is 1003748959. The reversal of 1003748952 is 2598473001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003748952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003748959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328552 + ... + 331592.

Almost surely, 2^1003748952 is an apocalyptic number.

1003748952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003748952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330570800).

1003748952 is an abundant number, since it is smaller than the sum of its proper divisors (1657392648).

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

1003748952 is a wasteful number, since it uses less digits than its factorization.

1003748952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876 (or 3872 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1003748952 is about 31681.9972855248. The cubic root of 1003748952 is about 1001.2480922843.

The spelling of 1003748952 in words is "one billion, three million, seven hundred forty-eight thousand, nine hundred fifty-two".