1484270690 has 32 divisors (see below), whose sum is σ = 3214062720. Its totient is φ = 482108544.

The previous prime is 1484270677. The next prime is 1484270699. The reversal of 1484270690 is 960724841.

It is a super-2 number, since 2×1484270690² = 4406118962386152200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1484270699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556667 + ... + 559326.

It is an arithmetic number, because the mean of its divisors is an integer number (100439460).

Almost surely, 2^1484270690 is an apocalyptic number.

1484270690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1484270690 is an abundant number, since it is smaller than the sum of its proper divisors (1729792030).

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

1484270690 is a wasteful number, since it uses less digits than its factorization.

1484270690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116026.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1484270690 is about 38526.2337894583. The cubic root of 1484270690 is about 1140.6989378630.

The spelling of 1484270690 in words is "one billion, four hundred eighty-four million, two hundred seventy thousand, six hundred ninety".