1492913 has 8 divisors (see below), whose sum is σ = 1549032. Its totient is φ = 1437696.

The previous prime is 1492901. The next prime is 1492919. The reversal of 1492913 is 3192941.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 833569 + 659344 = 913^2 + 812^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1492913 - 2⁸ = 1492657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1492919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5681 + ... + 5937.

It is an arithmetic number, because the mean of its divisors is an integer number (193629).

2^1492913 is an apocalyptic number.

It is an amenable number.

1492913 is a deficient number, since it is larger than the sum of its proper divisors (56119).

1492913 is a wasteful number, since it uses less digits than its factorization.

1492913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451.

The product of its digits is 1944, while the sum is 29.

The square root of 1492913 is about 1221.8481902430. The cubic root of 1492913 is about 114.2908598130.

The spelling of 1492913 in words is "one million, four hundred ninety-two thousand, nine hundred thirteen".