1405030 has 32 divisors (see below), whose sum is σ = 2822688. Its totient is φ = 499200.

The previous prime is 1405009. The next prime is 1405039. The reversal of 1405030 is 305041.

1405030 = T₃₉ + T₄₀ + ... + T₂₀₃.

It is a self number, because there is not a number n which added to its sum of digits gives 1405030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1405039) 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, 5710 + ... + 5950.

It is an arithmetic number, because the mean of its divisors is an integer number (88209).

2^1405030 is an apocalyptic number.

1405030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1405030 is an abundant number, since it is smaller than the sum of its proper divisors (1417658).

1405030 is a wasteful number, since it uses less digits than its factorization.

1405030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1405030 is about 1185.3396137816. The cubic root of 1405030 is about 112.0027103936.

The spelling of 1405030 in words is "one million, four hundred five thousand, thirty".