2534690 has 8 divisors (see below), whose sum is σ = 4562460. Its totient is φ = 1013872.

The previous prime is 2534689. The next prime is 2534713. The reversal of 2534690 is 964352.

It can be written as a sum of positive squares in 2 ways, for example, as 2436721 + 97969 = 1561^2 + 313^2 .

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

It is a super-2 number, since 2×2534690² = 12849306792200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126725 + ... + 126744.

2^2534690 is an apocalyptic number.

2534690 is a deficient number, since it is larger than the sum of its proper divisors (2027770).

2534690 is a wasteful number, since it uses less digits than its factorization.

2534690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253476.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2534690 is about 1592.0709783172. The cubic root of 2534690 is about 136.3457537493.

It can be divided in two parts, 253 and 4690, that multiplied together give a triangular number (1186570 = T₁₅₄₀).

The spelling of 2534690 in words is "two million, five hundred thirty-four thousand, six hundred ninety".