940949190 has 32 divisors (see below), whose sum is σ = 2509198560. Its totient is φ = 250919712.

The previous prime is 940949189. The next prime is 940949197. The reversal of 940949190 is 91949049.

It is a super-2 number, since 2×940949190² = 1770770756323312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940949197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1742229 + ... + 1742768.

It is an arithmetic number, because the mean of its divisors is an integer number (78412455).

Almost surely, 2^940949190 is an apocalyptic number.

940949190 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

940949190 is an abundant number, since it is smaller than the sum of its proper divisors (1568249370).

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

940949190 is a wasteful number, since it uses less digits than its factorization.

940949190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485013 (or 3485007 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 940949190 is about 30674.8951098451. The cubic root of 940949190 is about 979.9157188383.

The spelling of 940949190 in words is "nine hundred forty million, nine hundred forty-nine thousand, one hundred ninety".