213998094 has 24 divisors (see below), whose sum is σ = 464089392. Its totient is φ = 71267040.

The previous prime is 213998087. The next prime is 213998101. The reversal of 213998094 is 490899312.

It is an interprime number because it is at equal distance from previous prime (213998087) and next prime (213998101).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17154 + ... + 26874.

It is an arithmetic number, because the mean of its divisors is an integer number (19337058).

Almost surely, 2^213998094 is an apocalyptic number.

213998094 is an abundant number, since it is smaller than the sum of its proper divisors (250091298).

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

213998094 is a wasteful number, since it uses less digits than its factorization.

213998094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10952 (or 10949 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 213998094 is about 14628.6736924439. The cubic root of 213998094 is about 598.1406271733.

The spelling of 213998094 in words is "two hundred thirteen million, nine hundred ninety-eight thousand, ninety-four".