1035249399 has 12 divisors (see below), whose sum is σ = 1496894256. Its totient is φ = 689458272.

The previous prime is 1035249373. The next prime is 1035249419. The reversal of 1035249399 is 9939425301.

1035249399 is a `hidden beast` number, since 10 + 3 + 5 + 249 + 399 = 666.

It is not a de Polignac number, because 1035249399 - 2²⁰ = 1034200823 is a prime.

It is a super-2 number, since 2×1035249399² = 2143482636259722402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035249329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49662 + ... + 67355.

It is an arithmetic number, because the mean of its divisors is an integer number (124741188).

Almost surely, 2^1035249399 is an apocalyptic number.

1035249399 is a deficient number, since it is larger than the sum of its proper divisors (461644857).

1035249399 is a wasteful number, since it uses less digits than its factorization.

1035249399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118006 (or 118003 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 1035249399 is about 32175.2917469290. The cubic root of 1035249399 is about 1011.6143835255.

The spelling of 1035249399 in words is "one billion, thirty-five million, two hundred forty-nine thousand, three hundred ninety-nine".