1409340684 has 48 divisors (see below), whose sum is σ = 3363494400. Its totient is φ = 459091776.

The previous prime is 1409340661. The next prime is 1409340707. The reversal of 1409340684 is 4860439041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1409340661) and next prime (1409340707).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483022 + ... + 485930.

It is an arithmetic number, because the mean of its divisors is an integer number (70072800).

Almost surely, 2^1409340684 is an apocalyptic number.

It is an amenable number.

1409340684 is an abundant number, since it is smaller than the sum of its proper divisors (1954153716).

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

1409340684 is a wasteful number, since it uses less digits than its factorization.

1409340684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822 (or 3820 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1409340684 is about 37541.1865022937. The cubic root of 1409340684 is about 1121.1713627148.

The spelling of 1409340684 in words is "one billion, four hundred nine million, three hundred forty thousand, six hundred eighty-four".