1408330 has 64 divisors (see below), whose sum is σ = 3317760. Its totient is φ = 417600.

The previous prime is 1408301. The next prime is 1408339. The reversal of 1408330 is 338041.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1408298 and 1408307.

It is not an unprimeable number, because it can be changed into a prime (1408339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23841 + ... + 23899.

It is an arithmetic number, because the mean of its divisors is an integer number (51840).

2^1408330 is an apocalyptic number.

1408330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1408330 is an abundant number, since it is smaller than the sum of its proper divisors (1909430).

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

1408330 is a wasteful number, since it uses less digits than its factorization.

1408330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1408330 is about 1186.7308035102. The cubic root of 1408330 is about 112.0903289151.

Multiplying 1408330 by its sum of digits (19), we get a triangular number (26758270 = T₇₃₁₅).

The spelling of 1408330 in words is "one million, four hundred eight thousand, three hundred thirty".