1452738 has 16 divisors (see below), whose sum is σ = 3320640. Its totient is φ = 415056.

The previous prime is 1452727. The next prime is 1452743. The reversal of 1452738 is 8372541.

It is a super-2 number, since 2×1452738² = 4220895393288, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 4⁸ + 5⁴ + 2²⁰ + 7⁵ + 3¹⁰ + 8⁶ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17253 + ... + 17336.

It is an arithmetic number, because the mean of its divisors is an integer number (207540).

2^1452738 is an apocalyptic number.

1452738 is an abundant number, since it is smaller than the sum of its proper divisors (1867902).

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

1452738 is a wasteful number, since it uses less digits than its factorization.

1452738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34601.

The product of its digits is 6720, while the sum is 30.

The square root of 1452738 is about 1205.2958143128. The cubic root of 1452738 is about 113.2563163785.

The spelling of 1452738 in words is "one million, four hundred fifty-two thousand, seven hundred thirty-eight".