62394890 has 8 divisors (see below), whose sum is σ = 112310820. Its totient is φ = 24957952.

The previous prime is 62394877. The next prime is 62394901. The reversal of 62394890 is 9849326.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 60575089 + 1819801 = 7783^2 + 1349^2 .

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

It is a super-2 number, since 2×62394890² = 7786244596224200, 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, 3119735 + ... + 3119754.

Almost surely, 2^62394890 is an apocalyptic number.

62394890 is a deficient number, since it is larger than the sum of its proper divisors (49915930).

62394890 is a wasteful number, since it uses less digits than its factorization.

62394890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239496.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 62394890 is about 7899.0436129952. The cubic root of 62394890 is about 396.6276691962.

The spelling of 62394890 in words is "sixty-two million, three hundred ninety-four thousand, eight hundred ninety".