1407434 has 16 divisors (see below), whose sum is σ = 2428800. Its totient is φ = 599184.

The previous prime is 1407409. The next prime is 1407449. The reversal of 1407434 is 4347041.

It is a super-3 number, since 3×1407434³ = 8363833323391267512, which contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2987 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (151800).

2^1407434 is an apocalyptic number.

1407434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1407434 is a deficient number, since it is larger than the sum of its proper divisors (1021366).

1407434 is a wasteful number, since it uses less digits than its factorization.

1407434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 1407434 is about 1186.3532357607. The cubic root of 1407434 is about 112.0665527071.

The spelling of 1407434 in words is "one million, four hundred seven thousand, four hundred thirty-four".