1493908 has 12 divisors (see below), whose sum is σ = 2815540. Its totient is φ = 689472.

The previous prime is 1493903. The next prime is 1493927. The reversal of 1493908 is 8093941.

It can be written as a sum of positive squares in 2 ways, for example, as 374544 + 1119364 = 612^2 + 1058^2 .

It is a super-2 number, since 2×1493908² = 4463522224928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14313 + ... + 14416.

2^1493908 is an apocalyptic number.

It is an amenable number.

1493908 is a deficient number, since it is larger than the sum of its proper divisors (1321632).

1493908 is a wasteful number, since it uses less digits than its factorization.

1493908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28746 (or 28744 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1493908 is about 1222.2552924819. The cubic root of 1493908 is about 114.3162451169.

It can be divided in two parts, 1493 and 908, that added together give a 4-th power (2401 = 7⁴).

The spelling of 1493908 in words is "one million, four hundred ninety-three thousand, nine hundred eight".