1522974 has 16 divisors (see below), whose sum is σ = 3117312. Its totient is φ = 495768.

The previous prime is 1522973. The next prime is 1522981. The reversal of 1522974 is 4792251.

It is a d-powerful number, because it can be written as 1 + 5⁵ + 2¹⁵ + 2¹⁷ + 9⁶ + 7⁷ + 4⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522973) 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 7 ways as a sum of consecutive naturals, for example, 2694 + ... + 3209.

It is an arithmetic number, because the mean of its divisors is an integer number (194832).

2^1522974 is an apocalyptic number.

1522974 is an abundant number, since it is smaller than the sum of its proper divisors (1594338).

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

1522974 is a wasteful number, since it uses less digits than its factorization.

1522974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951.

The product of its digits is 5040, while the sum is 30.

The square root of 1522974 is about 1234.0883274709. The cubic root of 1522974 is about 115.0528805321.

The spelling of 1522974 in words is "one million, five hundred twenty-two thousand, nine hundred seventy-four".