1435456 has 28 divisors (see below), whose sum is σ = 3108960. Its totient is φ = 652160.

The previous prime is 1435417. The next prime is 1435457. The reversal of 1435456 is 6545341.

1435456 = T₁₃ + T₁₄ + ... + T₂₀₄.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1435457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316 + ... + 1723.

2^1435456 is an apocalyptic number.

1435456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1435456 is an abundant number, since it is smaller than the sum of its proper divisors (1673504).

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

1435456 is a wasteful number, since it uses less digits than its factorization.

1435456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062 (or 2052 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1435456 is about 1198.1051706758. The cubic root of 1435456 is about 112.8054186489.

It can be divided in two parts, 1435 and 456, that added together give a triangular number (1891 = T₆₁).

The spelling of 1435456 in words is "one million, four hundred thirty-five thousand, four hundred fifty-six".