3770920438 has 4 divisors (see below), whose sum is σ = 5656380660. Its totient is φ = 1885460218.

The previous prime is 3770920423. The next prime is 3770920499. The reversal of 3770920438 is 8340290773.

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

It is a super-2 number, since 2×3770920438² = 28439681899452223688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3770920394 and 3770920403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 942730108 + ... + 942730111.

It is an arithmetic number, because the mean of its divisors is an integer number (1414095165).

Almost surely, 2^3770920438 is an apocalyptic number.

3770920438 is a deficient number, since it is larger than the sum of its proper divisors (1885460222).

3770920438 is a wasteful number, since it uses less digits than its factorization.

3770920438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885460221.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 3770920438 is about 61407.8206582842. The cubic root of 3770920438 is about 1556.4999932410.

The spelling of 3770920438 in words is "three billion, seven hundred seventy million, nine hundred twenty thousand, four hundred thirty-eight".