12490754 has 8 divisors (see below), whose sum is σ = 18753228. Its totient is φ = 6239680.

The previous prime is 12490747. The next prime is 12490757. The reversal of 12490754 is 45709421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12061729 + 429025 = 3473^2 + 655^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12490754.

It is not an unprimeable number, because it can be changed into a prime (12490757) 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, 854 + ... + 5070.

Almost surely, 2^12490754 is an apocalyptic number.

12490754 is a deficient number, since it is larger than the sum of its proper divisors (6262474).

12490754 is a wasteful number, since it uses less digits than its factorization.

12490754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12490754 is about 3534.2260821855. The cubic root of 12490754 is about 232.0222060592.

The spelling of 12490754 in words is "twelve million, four hundred ninety thousand, seven hundred fifty-four".