127048490 has 8 divisors (see below), whose sum is σ = 228687300. Its totient is φ = 50819392.

The previous prime is 127048489. The next prime is 127048501. The reversal of 127048490 is 94840721.

It can be written as a sum of positive squares in 2 ways, for example, as 122168809 + 4879681 = 11053^2 + 2209^2 .

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

It is a super-2 number, since 2×127048490² = 32282637622560200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 127048490.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6352415 + ... + 6352434.

Almost surely, 2^127048490 is an apocalyptic number.

127048490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127048490 is a deficient number, since it is larger than the sum of its proper divisors (101638810).

127048490 is a wasteful number, since it uses less digits than its factorization.

127048490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12704856.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 127048490 is about 11271.5788601243. The cubic root of 127048490 is about 502.7165341553.

The spelling of 127048490 in words is "one hundred twenty-seven million, forty-eight thousand, four hundred ninety".