1049029240 has 48 divisors (see below), whose sum is σ = 2745678600. Its totient is φ = 359666496.

The previous prime is 1049029231. The next prime is 1049029277. The reversal of 1049029240 is 429209401.

It is a happy number.

It is a super-2 number, since 2×1049029240² = 2200924692749955200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265650 + ... + 269569.

Almost surely, 2^1049029240 is an apocalyptic number.

1049029240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1049029240 is an abundant number, since it is smaller than the sum of its proper divisors (1696649360).

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

1049029240 is a wasteful number, since it uses less digits than its factorization.

1049029240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535244 (or 535233 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1049029240 is about 32388.7208762557. The cubic root of 1049029240 is about 1016.0830294639.

The spelling of 1049029240 in words is "one billion, forty-nine million, twenty-nine thousand, two hundred forty".