1409948 has 12 divisors (see below), whose sum is σ = 2504712. Its totient is φ = 694320.

The previous prime is 1409917. The next prime is 1409957. The reversal of 1409948 is 8499041.

It is a super-3 number, since 3×1409948³ = 8408732603513338176, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363 + ... + 2898.

It is an arithmetic number, because the mean of its divisors is an integer number (208726).

2^1409948 is an apocalyptic number.

It is an amenable number.

1409948 is a deficient number, since it is larger than the sum of its proper divisors (1094764).

1409948 is a wasteful number, since it uses less digits than its factorization.

1409948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332 (or 5330 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1409948 is about 1187.4123125520. The cubic root of 1409948 is about 112.1332385414.

The spelling of 1409948 in words is "one million, four hundred nine thousand, nine hundred forty-eight".