234763490 has 16 divisors (see below), whose sum is σ = 455080248. Its totient is φ = 86681856.

The previous prime is 234763469. The next prime is 234763517. The reversal of 234763490 is 94367432.

It can be written as a sum of positive squares in 4 ways, for example, as 194909521 + 39853969 = 13961^2 + 6313^2 .

It is a super-2 number, since 2×234763490² = 110227792473960200, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902807 + ... + 903066.

Almost surely, 2^234763490 is an apocalyptic number.

234763490 is a deficient number, since it is larger than the sum of its proper divisors (220316758).

234763490 is a wasteful number, since it uses less digits than its factorization.

234763490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805893.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 234763490 is about 15321.9936692325. The cubic root of 234763490 is about 616.8934878618.

The spelling of 234763490 in words is "two hundred thirty-four million, seven hundred sixty-three thousand, four hundred ninety".