62940442 has 4 divisors (see below), whose sum is σ = 94410666. Its totient is φ = 31470220.

The previous prime is 62940439. The next prime is 62940467. The reversal of 62940442 is 24404926.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57927321 + 5013121 = 7611^2 + 2239^2 .

It is a super-2 number, since 2×62940442² = 7922998478310728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15735109 + ... + 15735112.

Almost surely, 2^62940442 is an apocalyptic number.

62940442 is a deficient number, since it is larger than the sum of its proper divisors (31470224).

62940442 is a wasteful number, since it uses less digits than its factorization.

62940442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31470223.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 62940442 is about 7933.5012447217. The cubic root of 62940442 is about 397.7802925317.

The spelling of 62940442 in words is "sixty-two million, nine hundred forty thousand, four hundred forty-two".