749212 has 6 divisors (see below), whose sum is σ = 1311128. Its totient is φ = 374604.

The previous prime is 749209. The next prime is 749219. The reversal of 749212 is 212947.

It is a super-2 number, since 2×749212² = 1122637241888, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93648 + ... + 93655.

2⁷⁴⁹²¹² is an apocalyptic number.

It is an amenable number.

749212 is a deficient number, since it is larger than the sum of its proper divisors (561916).

749212 is a wasteful number, since it uses less digits than its factorization.

749212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187307 (or 187305 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 749212 is about 865.5703322088. The cubic root of 749212 is about 90.8241986905.

It can be divided in two parts, 749 and 212, that added together give a square (961 = 31²).

The spelling of 749212 in words is "seven hundred forty-nine thousand, two hundred twelve".