1052293788 has 96 divisors (see below), whose sum is σ = 3357777920. Its totient is φ = 277525440.

The previous prime is 1052293717. The next prime is 1052293789. The reversal of 1052293788 is 8873922501.

It is a happy number.

1052293788 is a `hidden beast` number, since 10 + 522 + 9 + 37 + 88 = 666.

It is a super-2 number, since 2×1052293788² = 2214644432526777888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052293789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43708 + ... + 63363.

Almost surely, 2^1052293788 is an apocalyptic number.

1052293788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1052293788 is an abundant number, since it is smaller than the sum of its proper divisors (2305484132).

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

1052293788 is a wasteful number, since it uses less digits than its factorization.

1052293788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107104 (or 107096 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1052293788 is about 32439.0781003406. The cubic root of 1052293788 is about 1017.1359447930.

The spelling of 1052293788 in words is "one billion, fifty-two million, two hundred ninety-three thousand, seven hundred eighty-eight".