1534464 has 100 divisors (see below), whose sum is σ = 4703754. Its totient is φ = 497664.

The previous prime is 1534457. The next prime is 1534483. The reversal of 1534464 is 4644351.

It can be written as a sum of positive squares in only one way, i.e., 1016064 + 518400 = 1008^2 + 720^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41454 + ... + 41490.

2^1534464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2351877).

1534464 is an abundant number, since it is smaller than the sum of its proper divisors (3169290).

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

1534464 is an frugal number, since it uses more digits than its factorization.

1534464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 42 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1534464 is about 1238.7348384541. The cubic root of 1534464 is about 115.3414928089.

The spelling of 1534464 in words is "one million, five hundred thirty-four thousand, four hundred sixty-four".