1478907 has 12 divisors (see below), whose sum is σ = 2166424. Its totient is φ = 972000.

The previous prime is 1478887. The next prime is 1478909. The reversal of 1478907 is 7098741.

It is not a de Polignac number, because 1478907 - 2⁶ = 1478843 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469 + ... + 1782.

2^1478907 is an apocalyptic number.

1478907 is a deficient number, since it is larger than the sum of its proper divisors (687517).

1478907 is a wasteful number, since it uses less digits than its factorization.

1478907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330 (or 2327 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 1478907 is about 1216.1032028574. The cubic root of 1478907 is about 113.9323236360.

The spelling of 1478907 in words is "one million, four hundred seventy-eight thousand, nine hundred seven".