1252937046 has 8 divisors (see below), whose sum is σ = 2505874104. Its totient is φ = 417645680.

The previous prime is 1252937003. The next prime is 1252937047. The reversal of 1252937046 is 6407392521.

It is a sphenic number, since it is the product of 3 distinct primes.

1252937046 is an admirable number.

It is a super-2 number, since 2×1252937046² = 3139702482478412232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1252936995 and 1252937013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252937047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104411415 + ... + 104411426.

It is an arithmetic number, because the mean of its divisors is an integer number (313234263).

Almost surely, 2^1252937046 is an apocalyptic number.

1252937046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1252937046 is a wasteful number, since it uses less digits than its factorization.

1252937046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208822846.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1252937046 is about 35396.8507921256. The cubic root of 1252937046 is about 1078.0603749274.

The spelling of 1252937046 in words is "one billion, two hundred fifty-two million, nine hundred thirty-seven thousand, forty-six".