1487406022 has 4 divisors (see below), whose sum is σ = 2231109036. Its totient is φ = 743703010.

The previous prime is 1487406017. The next prime is 1487406023. The reversal of 1487406022 is 2206047841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2206047841 = 2663 ⋅828407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487406023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371851504 + ... + 371851507.

It is an arithmetic number, because the mean of its divisors is an integer number (557777259).

Almost surely, 2^1487406022 is an apocalyptic number.

1487406022 is a deficient number, since it is larger than the sum of its proper divisors (743703014).

1487406022 is an equidigital number, since it uses as much as digits as its factorization.

1487406022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743703013.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 1487406022 is about 38566.9031943193. The cubic root of 1487406022 is about 1141.5015665163.

The spelling of 1487406022 in words is "one billion, four hundred eighty-seven million, four hundred six thousand, twenty-two".