34749810 has 40 divisors (see below), whose sum is σ = 93440556. Its totient is φ = 9266400.

The previous prime is 34749763. The next prime is 34749829. The reversal of 34749810 is 1894743.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34539129 + 210681 = 5877^2 + 459^2 .

It is a super-2 number, since 2×34749810² = 2415098590072200, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20641 + ... + 22260.

Almost surely, 2^34749810 is an apocalyptic number.

34749810 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34749810 is an abundant number, since it is smaller than the sum of its proper divisors (58690746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34749810 is a wasteful number, since it uses less digits than its factorization.

34749810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42920 (or 42911 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 34749810 is about 5894.8969456641. The cubic root of 34749810 is about 326.3253492234.

The spelling of 34749810 in words is "thirty-four million, seven hundred forty-nine thousand, eight hundred ten".