1478061 has 16 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 909360.

The previous prime is 1478051. The next prime is 1478063. The reversal of 1478061 is 1608741.

It is a happy number.

It is not a de Polignac number, because 1478061 - 2¹⁸ = 1215917 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

2^1478061 is an apocalyptic number.

It is an amenable number.

1478061 is a deficient number, since it is larger than the sum of its proper divisors (880659).

1478061 is a wasteful number, since it uses less digits than its factorization.

1478061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233 (or 4227 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1478061 is about 1215.7553207780. The cubic root of 1478061 is about 113.9105947216.

It can be divided in two parts, 14780 and 61, that added together give a palindrome (14841).

The spelling of 1478061 in words is "one million, four hundred seventy-eight thousand, sixty-one".