2929426 has 4 divisors (see below), whose sum is σ = 4394142. Its totient is φ = 1464712.

The previous prime is 2929411. The next prime is 2929427. The reversal of 2929426 is 6249292.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 724201 = 1485^2 + 851^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 9⁴ + 2¹³ + 9⁶ + 4⁶ + 2²¹ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2929391 and 2929400.

It is not an unprimeable number, because it can be changed into a prime (2929427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732355 + ... + 732358.

2^2929426 is an apocalyptic number.

2929426 is a deficient number, since it is larger than the sum of its proper divisors (1464716).

2929426 is a wasteful number, since it uses less digits than its factorization.

2929426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464715.

The product of its digits is 15552, while the sum is 34.

The square root of 2929426 is about 1711.5566014596. The cubic root of 2929426 is about 143.0850228730.

The spelling of 2929426 in words is "two million, nine hundred twenty-nine thousand, four hundred twenty-six".